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JPL Small-Body Database Browser
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392912 (2012 VR77)
Classification: Main-belt Asteroid          SPK-ID: 2392912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956711973884031 2.7386e-07  
a 2.600724657510201 8.0362e-08 au
q 2.091837749697635 7.5539e-07 au
i 17.4326731974229 2.3238e-05 deg
node 20.08028137364703 2.2755e-05 deg
peri 32.47952494913399 5.8813e-05 deg
M 198.7657066027005 5.2254e-05 deg
tp 2459286.611830159573
(2021-Mar-13.11183016)
0.00024445 TDB
period 1531.933769504045
4.19
7.1005e-05
1.944e-07
d
yr
n .2349971044221762 1.0892e-08 deg/d
Q 3.109611565322767 9.6086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      3389 days (9.28 yr)  
   first obs. used      2008-12-31  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:06:35  

Additional Information
 Earth MOID = 1.11737 au 
 Jupiter MOID = 2.39077 au 
 T_jup = 3.324 
[ 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 16.3   n/a MPO437609  

392912 (2012 VR77)          Discovered 2010-Mar-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 VR77 = 2010 GH125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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