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212885 (2007 VP253)
Classification: Main-belt Asteroid          SPK-ID: 2212885
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 .1780461949589493 4.3375e-08  
a 3.193767308844127 3.0295e-08 au
q 2.625129191920147 1.3745e-07 au
i 6.702632873168398 6.1993e-06 deg
node 143.3865907824311 4.2214e-05 deg
peri 291.8299425358702 4.6233e-05 deg
M 63.52390720518532 1.6973e-05 deg
tp 2458632.635367552966
(2019-May-29.13536755)
9.7805e-05 TDB
period 2084.746885187224
5.71
2.9663e-05
8.121e-08
d
yr
n .1726828338528347 2.457e-09 deg/d
Q 3.762405425768108 3.5689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6765 days (18.52 yr)  
   first obs. used      2001-10-13  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:50:46  

Additional Information
 Earth MOID = 1.6496 au 
 Jupiter MOID = 1.55715 au 
 T_jup = 3.161 
[ 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 15.5   n/a MPO418140  

212885 (2007 VP253)          Discovered 2007-Nov-14 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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