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JPL Small-Body Database Browser
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392462 (2010 XB77)
Classification: Jupiter Trojan          SPK-ID: 2392462
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07082198241666826 5.7412e-07  
a 5.28819264072146 1.6804e-06 au
q 4.913672354504331 4.5706e-06 au
i 8.716938085691904 1.3267e-05 deg
node 94.31848145783697 0.00010612 deg
peri 297.5882619379418 0.0001851 deg
M 287.716392011303 0.00019261 deg
tp 2459492.359924034894
(2021-Oct-04.85992403)
0.0027408 TDB
period 4441.803357446789
12.16
0.0021172
5.797e-06
d
yr
n .08104816243079546 3.8632e-08 deg/d
Q 5.66271292693859 1.7994e-06 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      3211 days (8.79 yr)  
   first obs. used      2010-11-06  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .66814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:56  

Additional Information
 Earth MOID = 3.93054 au 
 Jupiter MOID = .0639218 au 
 T_jup = 2.972 
[ 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 14.0   n/a MPO339277  

392462 (2010 XB77)          Discovered 2010-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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