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385571 Otrera (2004 UP10)
Classification: Centaur          SPK-ID: 2385571
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02474073475641305 0.0002304  
a 30.06348370307951 0.012554 au
q 29.31969102692787 0.0059061 au
i 1.43491553038285 0.00029358 deg
node 34.75795812072664 0.0050392 deg
peri 7.051116870474853 0.68225 deg
M 348.5992027925215 0.65317 deg
tp 2459307.233967876977
(2021-Apr-02.73396788)
108.17 JED
period 60208.44121193911
164.84
37.714
0.1033
d
yr
n .005979228041011189 3.7454e-06 deg/d
Q 30.80727637923114 0.012865 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      3277 days (8.97 yr)  
   first obs. used      2004-10-16  
   last obs. used      2013-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .29603  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 23:14:37  

Additional Information
 Earth MOID = 28.327 au 
 Jupiter MOID = 24.3278 au 
 T_jup = 4.977 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.8 mag n/a MPO157407  

385571 Otrera           Discovered 2004 Oct. 16 by S. S. Sheppard and C. Trujillo 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.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-11-25Last Updated: 2015-11-30
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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