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JPL Small-Body Database Browser
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212871 (2007 VG169)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559023049347054 6.3239e-08  
a 3.205676837568233 5.9597e-08 au
q 2.705904429715548 1.9106e-07 au
i 1.431222367854595 8.1326e-06 deg
node 241.5862663968442 0.00032693 deg
peri 241.0772027247157 0.00032959 deg
M 324.4112344882998 4.715e-05 deg
tp 2458807.747098288769
(2019-Nov-20.24709829)
0.00027906 TDB
period 2096.418752131995
5.74
5.8462e-05
1.601e-07
d
yr
n .1717214176003199 4.7887e-09 deg/d
Q 3.705449245420918 6.8888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7961 days (21.80 yr)  
   first obs. used      1997-01-02  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65309  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:52:07  

Additional Information
 Earth MOID = 1.72235 au 
 Jupiter MOID = 1.38299 au 
 T_jup = 3.173 
[ 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 16.2   n/a MPO427253  

212871 (2007 VG169)          Discovered 2007-Nov-05 by Spacewatch at Kitt Peak
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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