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(2010 RJ43)
Classification: Aten [NEO]          SPK-ID: 3545713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4958408484310786 3.4485e-07  
a .8838965128077633 2.524e-09 au
q .4456245159718902 3.0552e-07 au
i 6.881851026795601 2.9988e-05 deg
node 319.520523805052 0.00016054 deg
peri 236.73893307 0.00014002 deg
M 356.2510458225388 0.00010383 deg
tp 2459003.660881313625
(2020-Jun-03.16088131)
8.7547e-05 TDB
period 303.5292561712808
0.83
1.3001e-06
3.559e-09
d
yr
n 1.186047119612262 5.0802e-09 deg/d
Q 1.322168509643636 3.7755e-09 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      3669 days (10.05 yr)  
   first obs. used      2010-09-06  
   last obs. used      2020-09-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60984  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-29 06:34:05  

Additional Information
 Earth MOID = .0207484 au 
 Jupiter MOID = 3.64626 au 
 T_jup = 6.598 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.7   n/a MPO347231  

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