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(2010 RA)
Classification: Amor [NEO]          SPK-ID: 3545400
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5800667388228891 0.00024186  
a 2.440212928000608 0.0012784 au
q 1.024726572821842 5.3328e-05 au
i 10.10908112330298 0.0025741 deg
node 161.0653424039187 0.0016225 deg
peri 220.7863902898268 0.0028232 deg
M 187.8913230296134 0.73291 deg
tp 2459666.141326940539
(2022-Mar-27.64132694)
3.3577 TDB
period 1392.323047953156
3.81
1.0942
0.002996
d
yr
n .2585606842673712 0.00020319 deg/d
Q 3.855699283179374 0.00202 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      48 days  
   first obs. used      2010-08-19  
   last obs. used      2010-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .28185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-05 05:59:01  

Additional Information
 Earth MOID = .075659 au 
 Jupiter MOID = 1.65791 au 
 T_jup = 3.231 
[ 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 22.9   n/a MPO187178  

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