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212858 (2007 VM85)
Classification: Main-belt Asteroid          SPK-ID: 2212858
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393169623562968 1.027e-07  
a 2.319709261450684 2.0765e-08 au
q 1.996534413595606 2.4571e-07 au
i 6.179408366960317 8.229e-06 deg
node 332.0425848463221 6.6676e-05 deg
peri 13.33598097615531 7.0627e-05 deg
M 238.0708245533506 2.661e-05 deg
tp 2459437.572918115948
(2021-Aug-11.07291812)
9.7044e-05 TDB
period 1290.472521817296
3.53
1.7328e-05
4.744e-08
d
yr
n .2789675827370841 3.7459e-09 deg/d
Q 2.642884109305762 2.3658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:50:46  

Additional Information
 Earth MOID = .989432 au 
 Jupiter MOID = 2.74565 au 
 T_jup = 3.558 
[ 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 16.7   n/a MPO470283  

212858 (2007 VM85)          Discovered 2007-Nov-02 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 VM85 = 2000 WV133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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