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392439 (2010 RE101)
Classification: Main-belt Asteroid          SPK-ID: 2392439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2102596729913362 5.9906e-08  
a 3.139553081188134 6.1798e-08 au
q 2.479431676998575 1.96e-07 au
i 15.82124639011901 1.2938e-05 deg
node 2.738131625855742 2.646e-05 deg
peri 252.2367662374405 4.6089e-05 deg
M 72.62306152062183 3.5212e-05 deg
tp 2458986.605373873865
(2020-May-17.10537387)
0.00019342 TDB
period 2031.889902679293
5.56
5.9992e-05
1.642e-07
d
yr
n .1771749539801819 5.2312e-09 deg/d
Q 3.799674485377693 7.4791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      9331 days (25.55 yr)  
   first obs. used      1993-09-15  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .74558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:30:38  

Additional Information
 Earth MOID = 1.52152 au 
 Jupiter MOID = 1.55824 au 
 T_jup = 3.119 
[ 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 16.1   n/a MPO472030  

392439 (2010 RE101)          Discovered 2008-Feb-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 RE101 = 2008 ET101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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