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JPL Small-Body Database Browser
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(2010 RE31)
Classification: Aten [NEO]          SPK-ID: 3545630
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3247221101948973 0.0021234  
a .9684209086038053 0.00040319 au
q .6539532276051179 0.0017873 au
i 7.1320430115611 0.053023 deg
node 340.5570070447149 0.0012656 deg
peri 236.9049146320518 0.013887 deg
M 114.7713431820798 2.3786 deg
tp 2458489.524879166872
(2019-Jan-06.02487917)
2.2306 TDB
period 348.092497589275
0.95
0.21739
0.0005952
d
yr
n 1.034207868578584 0.00064587 deg/d
Q 1.282888589602493 0.00053412 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      3 days  
   first obs. used      2010-09-05  
   last obs. used      2010-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44577  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:56:49  

Additional Information
 Earth MOID = .0144812 au 
 Jupiter MOID = 3.69833 au 
 T_jup = 6.183 
[ 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 25.9   n/a MPO190730  

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