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437143 (2012 VH12)
Classification: Main-belt Asteroid          SPK-ID: 2437143
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09709904379488553 7.6417e-08  
a 2.858054144502572 4.7642e-08 au
q 2.580539819957363 2.3197e-07 au
i 3.359812715923944 8.5439e-06 deg
node 90.47214209331828 0.00015424 deg
peri 265.5226802608363 0.00016234 deg
M 238.6820409937805 5.1007e-05 deg
tp 2459595.239385110465
(2022-Jan-15.73938511)
0.00025648 TDB
period 1764.834987281572
4.83
4.4128e-05
1.208e-07
d
yr
n .203985076562041 5.1004e-09 deg/d
Q 3.135568469047782 5.2268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4603 days (12.60 yr)  
   first obs. used      2007-09-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65449  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:39:48  

Additional Information
 Earth MOID = 1.57868 au 
 Jupiter MOID = 2.27587 au 
 T_jup = 3.293 
[ 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 17.0   n/a MPO434607  

437143 (2012 VH12)          Discovered 2007-Sep-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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