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392441 (2010 RH129)
Classification: Main-belt Asteroid          SPK-ID: 2392441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08168323661576933 5.1291e-08  
a 3.086300810843369 5.943e-08 au
q 2.834201771443809 1.7721e-07 au
i 11.44007165142499 5.7588e-06 deg
node 244.4130299592926 3.7443e-05 deg
peri 359.4189574814583 6.3994e-05 deg
M 19.87240800109019 4.9366e-05 deg
tp 2458891.178948416625
(2020-Feb-11.67894842)
0.00027183 TDB
period 1980.413172266597
5.42
5.7203e-05
1.566e-07
d
yr
n .1817802492133384 5.2506e-09 deg/d
Q 3.338399850242929 6.4285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5840 days (15.99 yr)  
   first obs. used      2003-05-06  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:31  

Additional Information
 Earth MOID = 1.82107 au 
 Jupiter MOID = 1.69138 au 
 T_jup = 3.191 
[ 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 MPO434454  

392441 (2010 RH129)          Discovered 2010-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 RH129 = 2011 UE163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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