List of unnumbered trans-Neptunian objects: 2011

{{short description|none}}

{{bots|deny=AWB}}

The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2011. As of April 2022, it contains a total of 97 bodies. For more information see the description on the main page. Also see list for the previous and next year.

2011

{{Main|List of unnumbered trans-Neptunian objects}}

class="wikitable sortable" style="width: 100%;"
width= 110 rowspan=2 | Designation

! colspan=2 width=115 | First Observed (discovered)

! rowspan=2 | D (km)

! colspan=6 | Orbital description

! rowspan=2 width=180 | Remarks

! rowspan=2 width=55 class="unsortable" | Refs

width=55 | Date

! Observer
(Site)

! Class

! a
{{small|(AU)}}

! e

! i
{{small|(°)}}

! q
{{small|(AU)}}

! Q
{{small|(AU)}}

id="2011 BN170"

| {{mp|2011 BN|170}}

align=center | 30 January 2011Pan-STARRS ({{small|F51}})align=center | 167SDO70.10.50align=center | 1334.9105{{M+J|2011+BN170}}
id="2011 BO170"

| {{mp|2011 BO|170}}

align=center | 30 January 2011Pan-STARRS ({{small|F51}})align=center | 142cubewano?46.10.19align=center | 1537.554.8{{M+J|2011+BO170}}
id="2011 BP170"

| {{mp|2011 BP|170}}

align=center | 30 January 2011Pan-STARRS ({{small|F51}})align=center | 173res{{·}}1:586.80.60align=center | 2335.1139{{M+J|2011+BP170}}
id="2011 BR163"

| {{mp|2011 BR|163}}

align=center | 27 January 2011Pan-STARRS ({{small|F51}})align=center | 227SDO95.90.60align=center | 2537.9154{{M+J|2011+BR163}}
id="2011 BS163"

| {{mp|2011 BS|163}}

align=center | 30 January 2011Pan-STARRS ({{small|F51}})align=center | 172cubewano (cold)43.50.06align=center | 541.045.9{{M+J|2011+BS163}}
id="2011 BT163"

| {{mp|2011 BT|163}}

align=center | 30 January 2011Pan-STARRS ({{small|F51}})align=center | 228res{{·}}5:1253.60.34align=center | 3335.671.6{{M+J|2011+BT163}}
id="2011 BU163"

| {{mp|2011 BU|163}}

align=center | 30 January 2011Pan-STARRS ({{small|F51}})align=center | 157SDO57.10.38align=center | 2235.778.5{{M+J|2011+BU163}}
id="2011 CW119"

| {{mp|2011 CW|119}}

align=center | 2 February 2011Pan-STARRS ({{small|F51}})align=center | 120res{{·}}3:752.50.36align=center | 2033.471.5{{M+J|2011+CW119}}
id="2011 CX119"

| {{mp|2011 CX|119}}

align=center | 4 February 2011Pan-STARRS ({{small|F51}})align=center | 218other TNO41.60.14align=center | 2835.647.6{{M+J|2011+CX119}}
id="2011 CY119"

| {{mp|2011 CY|119}}

align=center | 4 February 2011Pan-STARRS ({{small|F51}})align=center | 173SDO62.30.36align=center | 2239.685.0{{M+J|2011+CY119}}
id="2011 EY90"

| {{mp|2011 EY|90}}

align=center | 11 March 2011Pan-STARRS ({{small|F51}})align=center | 144twotino47.70.26align=center | 835.360.0{{M+J|2011+EY90}}
id="2011 EZ90"

| {{mp|2011 EZ|90}}

align=center | 14 March 2011Pan-STARRS ({{small|F51}})align=center | 199other TNO40.90.06align=center | 2738.243.5{{M+J|2011+EZ90}}
id="2011 GM89"

| {{mp|2011 GM|89}}

align=center | 4 April 2011Las Campanas Obs. ({{small|304}})align=center | 143SDO52.80.30align=center | 1736.768.8{{M+J|2011+GM89}}
id="2011 HD103"

| {{mp|2011 HD|103}}

align=center | 28 April 2011New Horizons KBO Search ({{small|268}})align=center | 87other TNO44.30.26align=center | 633.055.7{{M+J|2011+HD103}}
id="2011 HE103"

| {{mp|2011 HE|103}}

align=center | 28 April 2011New Horizons KBO Search ({{small|268}})align=center | 43cubewano?44.00.08align=center | 740.647.4{{M+J|2011+HE103}}
id="2011 HF103"

| {{mp|2011 HF|103}}

align=center | 29 April 2011New Horizons KBO Search ({{small|268}})align=center | 66cubewano (cold)43.30.05align=center | 341.245.3{{M+J|2011+HF103}}
id="2011 HJ103"

| {{mp|2011 HJ|103}}

align=center | 28 April 2011New Horizons KBO Search ({{small|268}})align=center | 162cubewano (hot)46.90.16align=center | 539.354.6{{M+J|2011+HJ103}}
id="2011 HK103"

| {{mp|2011 HK|103}}

align=center | 28 April 2011New Horizons KBO Search ({{small|268}})align=center | 79SDO53.80.32align=center | 636.770.9{{M+J|2011+HK103}}
id="2011 HL103"

| {{mp|2011 HL|103}}

align=center | 28 April 2011New Horizons KBO Search-Magellan/Clay ({{small|268}})align=center | 95res{{·}}3:542.30.17align=center | 1535.249.5{{M+J|2011+HL103}}
id="2011 HN104"

| {{mp|2011 HN|104}}

align=center | 30 April 2011Pan-STARRS ({{small|F51}})align=center | 119plutino39.50.29align=center | 1827.951.1{{M+J|2011+HN104}}
id="2011 HO60"

| {{mp|2011 HO|60}}

align=center | 26 April 2011La Silla Obs. ({{small|809}})align=center | 208res{{·}}2:1194.30.61align=center | 2236.7152{{M+J|2011+HO60}}
id="2011 HP83"

| {{mp|2011 HP|83}}

align=center | 29 April 2011La Silla Obs. ({{small|809}})align=center | 395SDO52.50.31align=center | 2936.268.8{{M+J|2011+HP83}}
id="2011 HZ102"

| {{mp|2011 HZ|102}}

align=center | 28 April 2011New Horizons KBO Search ({{small|268}})align=center | 48cubewano (cold)43.50.01align=center | 243.143.8{{M+J|2011+HZ102}}
id="2011 JA32"

| {{mp|2011 JA|32}}

align=center | 2 May 2011New Horizons KBO Search ({{small|268}})align=center | 36cubewano (cold)47.00.14align=center | 340.453.5{{M+J|2011+JA32}}
id="2011 JD32"

| {{mp|2011 JD|32}}

align=center | 1 May 2011New Horizons KBO Search-Magellan/Clay ({{small|268}})align=center | 69SDO50.90.34align=center | 1333.768.1{{M+J|2011+JD32}}
id="2011 JW31"

| {{mp|2011 JW|31}}

align=center | 4 May 2011New Horizons KBO Search ({{small|268}})align=center | 46cubewano (cold)45.90.10align=center | 241.250.6{{M+J|2011+JW31}}
id="2011 JX31"

| {{mp|2011 JX|31}}

align=center | 2 May 2011New Horizons KBO Search ({{small|268}})align=center | 76cubewano (cold)45.20.11align=center | 340.450.0{{M+J|2011+JX31}}
id="2011 JY31"

| {{mpl|2011 JY|31}}

align=center | 4 May 2011New Horizons KBO Search ({{small|268}})align=center | 58cubewano (cold)44.30.06align=center | 341.547.1{{M+J|2011+JY31}}
id="2011 KW48"

| {{mpl|2011 KW|48}}

align=center | 29 May 2011New Horizons KBO Search-Subaru ({{small|266}})align=center | 72other TNO37.50.14align=center | 432.442.7{{M+J|2011+KW48}}
id="2011 LJ29"

| {{mp|2011 LJ|29}}

align=center | 6 June 2011Pan-STARRS ({{small|F51}})align=center | 252cubewano (cold)44.20.07align=center | 040.947.5{{M+J|2011+LJ29}}
id="2011 MV11"

| {{mp|2011 MV|11}}

align=center | 30 June 2011Pan-STARRS ({{small|F51}})align=center | 220SDO61.30.40align=center | 1436.985.7{{M+J|2011+MV11}}
id="2011 OB60"

| {{mp|2011 OB|60}}

align=center | 27 July 2011Pan-STARRS ({{small|F51}})align=center | 157SDO1040.65align=center | 1936.7171{{M+J|2011+OB60}}
id="2011 SW281"

| {{mp|2011 SW|281}}

align=center | 26 September 2011Pan-STARRS ({{small|F51}})align=center | 171cubewano (cold)47.00.10align=center | 542.351.7{{M+J|2011+SW281}}
id="2011 UA411"

| {{mp|2011 UA|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 65plutino39.40.25align=center | 929.649.2{{M+J|2011+UA411}}
id="2011 UA412"

| {{mp|2011 UA|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 60cubewano (cold)46.50.15align=center | 339.453.6{{M+J|2011+UA412}}
id="2011 UA413"

| {{mp|2011 UA|413}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 66res{{·}}3:436.70.14align=center | 531.741.7{{M+J|2011+UA413}}
id="2011 UB411"

| {{mp|2011 UB|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 119plutino?39.80.05align=center | 1537.941.7{{M+J|2011+UB411}}
id="2011 UB412"

| {{mp|2011 UB|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 90cubewano?43.70.06align=center | 1541.146.3{{M+J|2011+UB412}}
id="2011 UC412"

| {{mp|2011 UC|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 91cubewano (cold)43.60.08align=center | 340.346.9{{M+J|2011+UC412}}
id="2011 UD411"

| {{mp|2011 UD|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 181plutino39.30.29align=center | 1628.150.5{{M+J|2011+UD411}}
id="2011 UD412"

| {{mp|2011 UD|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 214cubewano (hot)45.60.05align=center | 643.248.0{{M+J|2011+UD412}}
id="2011 UE411"

| {{mp|2011 UE|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 50twotino47.80.32align=center | 932.463.2{{M+J|2011+UE411}}
id="2011 UE412"

| {{mp|2011 UE|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 190other TNO43.70.11align=center | 2338.948.4{{M+J|2011+UE412}}
id="2011 UF411"

| {{mp|2011 UF|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 74twotino48.00.35align=center | 631.364.7{{M+J|2011+UF411}}
id="2011 UF412"

| {{mp|2011 UF|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 76cubewano (cold)45.30.01align=center | 244.945.7{{M+J|2011+UF412}}
id="2011 UG411"

| {{mp|2011 UG|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 69twotino48.00.15align=center | 1140.955.1{{M+J|2011+UG411}}
id="2011 UG412"

| {{mp|2011 UG|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 96cubewano (cold)46.70.16align=center | 339.254.3{{M+J|2011+UG412}}
id="2011 UH411"

| {{mp|2011 UH|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 79other TNO46.40.24align=center | 2735.157.6{{M+J|2011+UH411}}
id="2011 UH412"

| {{mp|2011 UH|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 79cubewano?42.80.12align=center | 1537.847.7{{M+J|2011+UH412}}
id="2011 UJ411"

| {{mp|2011 UJ|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 76res{{·}}3:542.50.12align=center | 537.347.7{{M+J|2011+UJ411}}
id="2011 UJ412"

| {{mp|2011 UJ|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 100other TNO42.20.03align=center | 3041.143.2{{M+J|2011+UJ412}}
id="2011 UJ413"

| {{mp|2011 UJ|413}}

align=center | 23 October 2011Pan-STARRS ({{small|F51}})align=center | 165SDO74.00.51align=center | 1736.2112{{M+J|2011+UJ413}}
id="2011 UK412"

| {{mp|2011 UK|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 109other TNO40.90.10align=center | 2637.044.9{{M+J|2011+UK412}}
id="2011 UK413"

| {{mp|2011 UK|413}}

align=center | 25 October 2011Pan-STARRS ({{small|F51}})align=center | 172cubewano?41.50.09align=center | 1437.745.4{{M+J|2011+UK413}}
id="2011 UL411"

| {{mp|2011 UL|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 66res{{·}}3:542.40.08align=center | 239.245.7{{M+J|2011+UL411}}
id="2011 UL412"

| {{mp|2011 UL|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 148cubewano (hot)43.20.09align=center | 1039.646.9{{M+J|2011+UL412}}
id="2011 UM411"

| {{mp|2011 UM|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 125res{{·}}3:542.40.14align=center | 936.448.4{{M+J|2011+UM411}}
id="2011 UM412"

| {{mp|2011 UM|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 102cubewano (hot)45.60.14align=center | 1139.451.9{{M+J|2011+UM412}}
id="2011 UN411"

| {{mp|2011 UN|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 52res{{·}}3:542.60.21align=center | 333.451.7{{M+J|2011+UN411}}
id="2011 UN412"

| {{mp|2011 UN|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 83other TNO39.10.05align=center | 2037.041.2{{M+J|2011+UN412}}
id="2011 UO411"

| {{mp|2011 UO|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 66res{{·}}3:542.50.21align=center | 533.651.4{{M+J|2011+UO411}}
id="2011 UO412"

| {{mp|2011 UO|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 109other TNO38.20.13align=center | 2833.343.1{{M+J|2011+UO412}}
id="2011 UP410"

| {{mp|2011 UP|410}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 99plutino39.80.18align=center | 332.746.9{{M+J|2011+UP410}}
id="2011 UP411"

| {{mp|2011 UP|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 76res{{·}}1:476.60.50align=center | 1338.5115{{M+J|2011+UP411}}
id="2011 UP412"

| {{mp|2011 UP|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 86SDO56.70.35align=center | 2036.976.5{{M+J|2011+UP412}}
id="2011 UQ62"

| {{mp|2011 UQ|62}}

align=center | 19 October 2011Pan-STARRS ({{small|F51}})align=center | 65centaur52.80.72align=center | 1614.790.9{{M+J|2011+UQ62}}
id="2011 UQ410"

| {{mp|2011 UQ|410}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 60plutino39.60.27align=center | 329.050.2{{M+J|2011+UQ410}}
id="2011 UQ411"

| {{mp|2011 UQ|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 150SDO62.40.40align=center | 4037.487.4{{M+J|2011+UQ411}}
id="2011 UQ412"

| {{mp|2011 UQ|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 109SDO67.90.49align=center | 1734.8101{{M+J|2011+UQ412}}
id="2011 UR410"

| {{mp|2011 UR|410}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 57plutino39.50.27align=center | 1728.950.2{{M+J|2011+UR410}}
id="2011 UR411"

| {{mp|2011 UR|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 75SDO62.20.44align=center | 2735.189.3{{M+J|2011+UR411}}
id="2011 UR412"

| {{mp|2011 UR|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 66SDO50.30.32align=center | 1834.466.3{{M+J|2011+UR412}}
id="2011 US410"

| {{mp|2011 US|410}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 94plutino39.70.26align=center | 1229.550.0{{M+J|2011+US410}}
id="2011 US411"

| {{mp|2011 US|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 52res{{·}}1:362.90.50align=center | 2231.294.6{{M+J|2011+US411}}
id="2011 US412"

| {{mp|2011 US|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 104twotino?48.10.16align=center | 340.455.7{{M+J|2011+US412}}
id="2011 UT411"

| {{mp|2011 UT|411}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 114res{{·}}2:555.80.40align=center | 633.378.4{{M+J|2011+UT411}}
id="2011 UT412"

| {{mp|2011 UT|412}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 115other TNO48.40.18align=center | 1839.457.3{{M+J|2011+UT412}}
id="2011 UU410"

| {{mp|2011 UU|410}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 52plutino39.50.27align=center | 1328.950.0{{M+J|2011+UU410}}
id="2011 UU411"

| {{mp|2011 UU|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 87cubewano (cold)44.10.03align=center | 242.845.5{{M+J|2011+UU411}}
id="2011 UU412"

| {{mp|2011 UU|412}}

align=center | 26 October 2011Mauna Kea Obs. ({{small|568}})align=center | 54plutino?39.30.17align=center | 2332.845.9{{M+J|2011+UU412}}
id="2011 UV410"

| {{mp|2011 UV|410}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 124plutino39.70.26align=center | 429.250.1{{M+J|2011+UV410}}
id="2011 UV411"

| {{mp|2011 UV|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 76cubewano (cold)43.60.07align=center | 440.546.7{{M+J|2011+UV411}}
id="2011 UV412"

| {{mp|2011 UV|412}}

align=center | 24 October 2011Mauna Kea Obs. ({{small|568}})align=center | 105other TNO49.00.30align=center | 1234.164.0{{M+J|2011+UV412}}
id="2011 UW410"

| {{mp|2011 UW|410}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 103plutino39.80.22align=center | 1131.048.6{{M+J|2011+UW410}}
id="2011 UW411"

| {{mp|2011 UW|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 69cubewano (cold)44.00.17align=center | 536.751.3{{M+J|2011+UW411}}
id="2011 UW412"

| {{mp|2011 UW|412}}

align=center | 26 October 2011Mauna Kea Obs. ({{small|568}})align=center | 60SDO79.20.53align=center | 1337.4121{{M+J|2011+UW412}}
id="2011 UX410"

| {{mp|2011 UX|410}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 103plutino39.50.33align=center | 1826.652.4{{M+J|2011+UX410}}
id="2011 UX411"

| {{mp|2011 UX|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 102cubewano (hot)42.60.10align=center | 738.247.0{{M+J|2011+UX411}}
id="2011 UX412"

| {{mp|2011 UX|412}}

align=center | 24 October 2011Mauna Kea Obs. ({{small|568}})align=center | 100other TNO44.40.08align=center | 3041.047.8{{M+J|2011+UX412}}
id="2011 UY410"

| {{mp|2011 UY|410}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 68plutino39.50.14align=center | 933.945.1{{M+J|2011+UY410}}
id="2011 UY411"

| {{mp|2011 UY|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 92cubewano (cold)44.40.06align=center | 241.547.3{{M+J|2011+UY411}}
id="2011 UY412"

| {{mp|2011 UY|412}}

align=center | 24 October 2011Mauna Kea Obs. ({{small|568}})align=center | 57cubewano?43.10.03align=center | 841.744.4{{M+J|2011+UY412}}
id="2011 UZ410"

| {{mp|2011 UZ|410}}

align=center | 26 October 2011M. Alexandersen ({{small|568}})align=center | 103plutino39.70.13align=center | 434.744.8{{M+J|2011+UZ410}}
id="2011 UZ411"

| {{mp|2011 UZ|411}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 92cubewano (cold)45.80.06align=center | 143.248.4{{M+J|2011+UZ411}}
id="2011 UZ412"

| {{mp|2011 UZ|412}}

align=center | 24 October 2011M. Alexandersen ({{small|568}})align=center | 50res{{·}}3:436.60.14align=center | 731.641.6{{M+J|2011+UZ412}}
id="2011 VZ24"

| {{mp|2011 VZ|24}}

align=center | 5 November 2011Pan-STARRS ({{small|F51}})align=center | 152SDO51.20.34align=center | 2334.068.4{{M+J|2011+VZ24}}
id="2011 WJ157"

| {{mp|2011 WJ|157}}

align=center | 25 November 2011Pan-STARRS ({{small|F51}})align=center | 372res{{·}}1:697.90.62align=center | 2737.4158{{M+J|2011+WJ157}}

{{Astro back to top}}

{{clear|right}}

References

{{reflist|30em

{{cite web

|title = List Of Transneptunian Objects

|work = Minor Planet Center

|date = 16 April 2022

|url = https://minorplanetcenter.net/iau/lists/TNOs.html

|accessdate = 16 April 2022}}

{{cite web

|title = List Of Centaurs and Scattered-Disk Objects

|work = Minor Planet Center

|date = 16 April 2022

|url = https://minorplanetcenter.net/iau/lists/Centaurs.html

|accessdate = 16 April 2022}}

{{cite web

|title = List of Known Trans-Neptunian Objects

|work = Johnston's Archive

|date = 2 January 2022

|url = http://www.johnstonsarchive.net/astro/tnoslist.html

|accessdate = 16 April 2022}}

}}

{{Use dmy dates|date=April 2022}}

{{Small Solar System bodies}}

{{Trans-Neptunian objects}}

Category:Lists of trans-Neptunian objects