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392918 (2012 VL88)
Classification: Main-belt Asteroid          SPK-ID: 2392918
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917670169253813 6.1349e-08  
a 3.056597470614844 4.4367e-08 au
q 2.470442891733369 1.9317e-07 au
i 5.003707135567101 6.7866e-06 deg
node 255.420764991322 8.8084e-05 deg
peri 171.6682353668891 9.0413e-05 deg
M 148.2629105104073 2.1266e-05 deg
tp 2458196.629999533817
(2018-Mar-19.12999953)
0.00010836 TDB
period 1951.892075850704
5.34
4.2498e-05
1.164e-07
d
yr
n .1844364268158112 4.0157e-09 deg/d
Q 3.642752049496318 5.2875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      4999 days (13.69 yr)  
   first obs. used      2006-08-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:59  

Additional Information
 Earth MOID = 1.48455 au 
 Jupiter MOID = 1.67144 au 
 T_jup = 3.201 
[ 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 16.4   n/a MPO472034  

392918 (2012 VL88)          Discovered 2007-Dec-15 by Mt. Lemmon Survey at Mount Lemmon
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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