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392936 (2012 VS112)
Classification: Main-belt Asteroid          SPK-ID: 2392936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2488288662660079 5.5612e-08  
a 2.660394021938733 3.2555e-08 au
q 1.998411193638853 1.6165e-07 au
i 9.994470792552081 7.1411e-06 deg
node 128.3755969455511 3.6742e-05 deg
peri 301.4742138744678 4.3063e-05 deg
M 260.1391868775964 2.633e-05 deg
tp 2459440.152927193536
(2021-Aug-13.65292719)
0.00012168 TDB
period 1584.956589484894
4.34
2.9093e-05
7.965e-08
d
yr
n .2271355584047882 4.1692e-09 deg/d
Q 3.322376850238613 4.0656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      9056 days (24.79 yr)  
   first obs. used      1995-12-26  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:21:22  

Additional Information
 Earth MOID = 1.03369 au 
 Jupiter MOID = 2.03762 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437609  

392936 (2012 VS112)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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