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442282 (2011 RJ10)
Classification: Main-belt Asteroid          SPK-ID: 2442282
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01837805065611992 1.3264e-07  
a 2.682646363162042 5.2832e-08 au
q 2.633344552407394 3.7999e-07 au
i 5.356401808993411 1.3731e-05 deg
node 318.7628061609054 7.1082e-05 deg
peri 23.99931387784378 0.00022687 deg
M 2.029127912308457 0.00021904 deg
tp 2458991.454126916107
(2020-May-21.95412692)
0.00097637 TDB
period 1604.883699271965
4.39
4.741e-05
1.298e-07
d
yr
n .2243153196479654 6.6265e-09 deg/d
Q 2.73194817391669 5.3803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4754 days (13.02 yr)  
   first obs. used      2005-03-13  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59692  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:20:42  

Additional Information
 Earth MOID = 1.62389 au 
 Jupiter MOID = 2.34201 au 
 T_jup = 3.369 
[ 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 17.2   n/a MPO437720  

442282 (2011 RJ10)          Discovered 2007-Oct-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 RJ10 = 2007 TO395 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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