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JPL Small-Body Database Browser
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392928 (2012 VR104)
Classification: Main-belt Asteroid          SPK-ID: 2392928
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02107455028860838 6.1927e-08  
a 3.004235498623997 6.072e-08 au
q 2.940922586529423 1.8564e-07 au
i 8.050732182095684 6.4632e-06 deg
node 217.3583360366464 4.0104e-05 deg
peri 2.209711152717516 0.00014031 deg
M 275.3700664798962 0.00013523 deg
tp 2459047.616694695782
(2020-Jul-17.11669470)
0.00071568 TDB
period 1901.951276521387
5.21
5.7662e-05
1.579e-07
d
yr
n .1892792967117588 5.7384e-09 deg/d
Q 3.067548410718571 6.1999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      4113 days (11.26 yr)  
   first obs. used      2007-11-08  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:55  

Additional Information
 Earth MOID = 1.93257 au 
 Jupiter MOID = 1.90517 au 
 T_jup = 3.236 
[ 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 15.8   n/a MPO427955  

392928 (2012 VR104)          Discovered 2008-Dec-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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