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442169 (2010 VG212)
Classification: Main-belt Asteroid          SPK-ID: 2442169
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07652763309836762 5.6426e-08  
a 2.980690179967305 4.7366e-08 au
q 2.752585015494859 1.7796e-07 au
i 10.92013425557555 6.9251e-06 deg
node 51.24682547487996 3.4847e-05 deg
peri 45.21095400512333 6.0479e-05 deg
M 281.9836341083752 4.9678e-05 deg
tp 2459407.839848644122
(2021-Jul-12.33984864)
0.00026264 TDB
period 1879.635687152997
5.15
4.4804e-05
1.227e-07
d
yr
n .1915264763595101 4.5653e-09 deg/d
Q 3.208795344439749 5.0991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      2000-11-26  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:51  

Additional Information
 Earth MOID = 1.78096 au 
 Jupiter MOID = 2.0217 au 
 T_jup = 3.228 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO450445  

442169 (2010 VG212)          Discovered 2010-Nov-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 VG212 = 2014 RH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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