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390237 (2012 XV60)
Classification: Main-belt Asteroid          SPK-ID: 2390237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227572468100371 1.2114e-07  
a 2.437464168076501 3.0537e-08 au
q 2.138247777605312 3.1538e-07 au
i 5.548088379738656 9.7465e-06 deg
node 166.0957355768714 6.2979e-05 deg
peri 185.2615404527302 7.3376e-05 deg
M 54.37291527015527 3.1852e-05 deg
tp 2458790.564489717133
(2019-Nov-03.06448972)
0.00012352 TDB
period 1389.971152481419
3.81
2.6121e-05
7.152e-08
d
yr
n .2589981809027597 4.8672e-09 deg/d
Q 2.73668055854769 3.4286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      7028 days (19.24 yr)  
   first obs. used      2000-07-31  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:42:39  

Additional Information
 Earth MOID = 1.13239 au 
 Jupiter MOID = 2.67685 au 
 T_jup = 3.487 
[ 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 17.5   n/a MPO440684  

390237 (2012 XV60)          Discovered 2008-Oct-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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