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212877 (2007 VB229)
Classification: Main-belt Asteroid          SPK-ID: 2212877
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207904651616643 3.3865e-08  
a 2.547112532127185 2.234e-08 au
q 2.239445624552438 8.5181e-08 au
i 3.304092541707367 6.3182e-06 deg
node 252.4930730204804 6.9287e-05 deg
peri 60.7061160377415 7.531e-05 deg
M 120.0071739909423 2.8059e-05 deg
tp 2458505.534038423216
(2019-Jan-22.03403842)
0.00011589 TDB
period 1484.809118003987
4.07
1.9534e-05
5.348e-08
d
yr
n .2424554076580188 3.1898e-09 deg/d
Q 2.854779439701932 2.5039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6972 days (19.09 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:51:35  

Additional Information
 Earth MOID = 1.22759 au 
 Jupiter MOID = 2.38402 au 
 T_jup = 3.430 
[ 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 16.5   n/a MPO503081  

212877 (2007 VB229)          Discovered 2007-Nov-07 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 VB229 = 2003 WQ63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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