652 Jubilatrix

{{Short description|Main-belt asteroid}}

{{Use dmy dates|date=October 2019}}

{{Infobox planet

| minorplanet = yes

| background = #D6D6D6

| name = 652 Jubilatrix

| mpc_name = (652) Jubilatrix

| alt_names = 1907 AU

| pronounced = {{IPAc-en|'|dʒ|uː|b|ᵻ|l|eɪ|t|r|ɪ|k|s}}

| discoverer = J. Palisa

| discovered = 4 November 1907

| discovery_site = Vienna

| epoch = 31 July 2016 (JD 2457600.5)

| eccentricity = 0.12692

| semimajor = {{Convert|2.5545|AU|Gm|abbr=on}}

| perihelion = {{Convert|2.2303|AU|Gm|abbr=on}}

| aphelion = {{Convert|2.8787|AU|Gm|abbr=on|lk=on}}

| period = {{convert|1491.3|days|years|2|order=flip|abbr=on}}

| inclination = 15.743°

| asc_node = 86.195°

| arg_peri = 277.192°

| mean_anomaly = 263.74°

| mean_motion = {{Deg2DMS|0.24140|sup=ms}} / day

| orbit_ref =

| observation_arc = {{convert|39167|days|years|2|order=flip|abbr=on}}

| uncertainty = 0

| abs_magnitude = 10.9

| rotation = {{Convert|2.6627|h|d|abbr=on|lk=on}}

| albedo = {{val|0.1710|0.038}}

| mean_radius = {{val|8.435|0.8}} km

| moid = {{Convert|1.29279|AU|Gm|abbr=on}}

| jupiter_moid = {{Convert|2.62703|AU|Gm|abbr=on}}

| tisserand = 3.375

}}

652 Jubilatrix is a minor planet, specifically an asteroid orbiting in the asteroid belt. It was discovered on 4 November 1907 by Austrian astronomer Johann Palisa, and was named in honor of the 60th anniversary of the reign of Franz Joseph. The asteroid is orbiting at a distance of {{val|2.55|ul=AU}} with a period of {{convert|1491.3|days|years|2|disp=out|abbr=on}} and an eccentricity of 0.127. It is a member of the Maria dynamic family. Photometric observations provide a rotation period of {{val|2.6627|0.0001|u=hours|fmt=commas}} with a brightness variation of {{val|0.27|0.03}} in magnitude.