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410221 (2007 RR313)
Classification: Main-belt Asteroid          SPK-ID: 2410221
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143362139739779 8.5266e-08  
a 2.264951740244038 3.6929e-08 au
q 1.940243412355316 2.1675e-07 au
i 6.769999742534461 8.095e-06 deg
node 33.48088617798243 4.9242e-05 deg
peri 331.2898442298659 5.8787e-05 deg
M 257.1585078272158 2.9139e-05 deg
tp 2459356.174495993967
(2021-May-21.67449599)
0.00010329 TDB
period 1245.050182106489
3.41
3.045e-05
8.337e-08
d
yr
n .2891449719648402 7.0716e-09 deg/d
Q 2.589660068132759 4.2223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      4666 days (12.77 yr)  
   first obs. used      2007-09-12  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:53:58  

Additional Information
 Earth MOID = .942049 au 
 Jupiter MOID = 2.8721 au 
 T_jup = 3.594 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO419023  

410221 (2007 RR313)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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