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JPL Small-Body Database Browser
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312803 (2010 XD71)
Classification: Jupiter Trojan          SPK-ID: 2312803
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09784587810572852 1.1471e-07  
a 5.256191217064119 4.2348e-07 au
q 4.741894571938862 5.038e-07 au
i 8.223869897041018 1.067e-05 deg
node 314.1619162122514 5.9438e-05 deg
peri 175.4580040917584 8.4972e-05 deg
M 198.8886241021539 7.17e-05 deg
tp 2460570.330542569939
(2024-Sep-16.83054257)
0.0010714 TDB
period 4401.545150820468
12.05
0.00053194
1.456e-06
d
yr
n .08178945976116919 9.8845e-09 deg/d
Q 5.770487862189376 4.6492e-07 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6382 days (17.47 yr)  
   first obs. used      2001-02-16  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62306  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:00:36  

Additional Information
 Earth MOID = 3.7572 au 
 Jupiter MOID = .533711 au 
 T_jup = 2.970 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO455306  

312803 (2010 XD71)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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