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442732 (2012 VJ92)
Classification: Main-belt Asteroid          SPK-ID: 2442732
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374921426953326 4.7267e-08  
a 2.254610441803332 1.9425e-08 au
q 1.944619221216521 1.0001e-07 au
i 6.454205417887628 5.1732e-06 deg
node 81.75316026463828 5.1683e-05 deg
peri 342.6434839342326 5.7338e-05 deg
M 78.05710933806404 2.3529e-05 deg
tp 2458732.388364862136
(2019-Sep-05.88836486)
8.0223e-05 TDB
period 1236.53296244425
3.39
1.598e-05
4.375e-08
d
yr
n .2911365979992876 3.7625e-09 deg/d
Q 2.564601662390143 2.2096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5235 days (14.33 yr)  
   first obs. used      2005-10-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:42:44  

Additional Information
 Earth MOID = .959342 au 
 Jupiter MOID = 2.71464 au 
 T_jup = 3.604 
[ 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 17.4   n/a MPO456096  

442732 (2012 VJ92)          Discovered 2005-Oct-04 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 VJ92 = 2005 TO182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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