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JPL Small-Body Database Browser
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392816 (2012 TR282)
Classification: Inner Main-belt Asteroid          SPK-ID: 2392816
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04434542281325108 6.6339e-08  
a 1.948631078058648 2.3129e-08 au
q 1.862218208995096 1.3016e-07 au
i 20.04909344478025 1.28e-05 deg
node 32.37056793391624 1.7754e-05 deg
peri 292.672592214034 0.00014582 deg
M 203.4421274443586 0.00015018 deg
tp 2459032.581104317948
(2020-Jul-02.08110432)
0.00041707 TDB
period 993.5571748343633
2.72
1.7689e-05
4.843e-08
d
yr
n .3623344575615549 6.451e-09 deg/d
Q 2.0350439471222 2.4155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6314 days (17.29 yr)  
   first obs. used      2001-10-15  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55133  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:49:56  

Additional Information
 Earth MOID = .902771 au 
 Jupiter MOID = 3.05637 au 
 T_jup = 3.819 
[ 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 18.1   n/a MPO297781  

392816 (2012 TR282)          Discovered 2012-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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