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JPL Small-Body Database Browser
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390254 (2012 XJ106)
Classification: Main-belt Asteroid          SPK-ID: 2390254
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08889273499194661 1.0801e-07  
a 2.877643422626942 5.4115e-08 au
q 2.621841828458047 3.3811e-07 au
i 3.159322059509033 5.6402e-06 deg
node 97.7154397031843 0.00016328 deg
peri 285.5058237536435 0.00016668 deg
M 183.6388758727569 3.8078e-05 deg
tp 2459473.982587192654
(2021-Sep-16.48258719)
0.00019893 TDB
period 1783.010473229233
4.88
5.0295e-05
1.377e-07
d
yr
n .2019057125043127 5.6953e-09 deg/d
Q 3.133445016795837 5.8925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4222 days (11.56 yr)  
   first obs. used      2007-11-05  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:49  

Additional Information
 Earth MOID = 1.62662 au 
 Jupiter MOID = 2.28993 au 
 T_jup = 3.287 
[ 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 16.3   n/a MPO437597  

390254 (2012 XJ106)          Discovered 2007-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 XJ106 = 2007 XZ48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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