544 Jetta

{{Short description|Main-belt asteroid}}

{{Use dmy dates|date=June 2017}}

{{Infobox planet

| minorplanet= yes

| image= 544Jetta (Lightcurve Inversion).png

| image_scale =

| caption= A three-dimensional model of 544 Jetta based on its light curve

| background= #D6D6D6

| name= 544 Jetta

| mpc_name= (544) Jetta

| pronounced= {{IPA|de|ˈjɛtaː|lang}}

| alt_names= 1904 OU

| discoverer= Paul Götz

| discovered= 11 September 1904

| discovery_site= Heidelberg

| epoch= 31 July 2016 (JD 2457600.5)

| eccentricity= 0.15223

| semimajor= {{Convert|2.5919|AU|Gm|abbr=on}}

| perihelion= {{Convert|2.1973|AU|Gm|abbr=on}}

| aphelion= {{Convert|2.9864|AU|Gm|abbr=on|lk=on}}

| period= 4.17 yr (1524.1 d)

| inclination= 8.3704°

| asc_node= 298.324°

| arg_peri= 343.343°

| mean_anomaly= 5.52510°

| mean_motion= {{Deg2DMS|0.23620|sup=ms}} / day

| orbit_ref= {{Cite web |url=https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=544;cad=1 |title=544 Jetta (1904 OU) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=5 May 2016}}

| observation_arc= 111.56 yr (40746 d)

| uncertainty= 0

| abs_magnitude= 10.0

| rotation= {{Convert|7.745|h|d|abbr=on|lk=on}}

| albedo= {{val|0.3208|0.108}}

| mean_radius= {{val|12.29|1.65}} km

}}

544 Jetta is a minor planet orbiting the Sun. It is estimated to be 24 km in diameter.