(385571) Otrera Trans-Neptunian Object

Discovered on 16 October 2004 by Sheppard, S. S., Trujillo, C. at Las Campanas.

Otrera was the first queen of the Amazons. She was involved with Ares and was the mother of the Amazons queen Penthesilea, who led the Amazons in the Trojan war.Naming citation (MPC batch dated 2015-11-25), IAU / Minor Planet Center, via NASA/JPL

Where Otrera is today

MercuryVenusEarthEarthMarsMarsJupiterJupiterSaturnSaturnUranusNeptuneNeptuneOtreraOtrera

Seen from above the solar system on 2026-10-14: Otrera is 29.4 au from the Sun and 28.6 au from Earth. Computed from JPL's orbital elements.

Facts

Number385571
Provisional designation2004 UP10
Orbit classTrans-Neptunian Object
Absolute magnitude (H)8.91
Orbital period167 years
Semi-major axis30.3 au
Perihelion – aphelion29.4 – 31.2 au
Eccentricity0.0307
Inclination1.43°
Closest distance between its orbit and Earth's (MOID)28.4 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

More named asteroids discovered by Sheppard, S. S., Trujillo, C.