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JPL Small-Body Database Browser
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(2010 RF12)
Classification: Apollo [NEO]          SPK-ID: 3545552
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1882231681757066 1.0601e-05  
a 1.060530639110518 5.4961e-06 au
q .860914202269729 1.5661e-05 au
i .8828193895465877 0.0006041 deg
node 163.830559927858 0.0011709 deg
peri 267.6003597322464 0.0025997 deg
M 261.9097770243793 0.023472 deg
tp 2459109.194226868983
(2020-Sep-16.69422687)
0.026854 TDB
period 398.917654439006
1.09
0.003101
8.49e-06
d
yr
n .902441884920497 7.0153e-06 deg/d
Q 1.260147075951306 6.5306e-06 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      5 days  
   first obs. used      2010-09-03  
   last obs. used      2010-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .27983  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-11 10:10:32  

Additional Information
 Earth MOID = .000690758 au 
 Jupiter MOID = 3.93453 au 
 T_jup = 5.793 
[ 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 28.4   n/a E2019Y81  

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