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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1882731827991578 1.1725e-05  
a 1.060481638728617 5.9579e-06 au
q .860821385305114 1.7169e-05 au
i .8829066097456757 0.00065793 deg
node 163.8399391533499 0.0012693 deg
peri 267.5868619478356 0.0028411 deg
M 260.9373831312538 0.022329 deg
tp 2458710.264133316684
(2019-Aug-14.76413332)
0.025666 TDB
period 398.8900075834065
1.09
0.0033615
9.203e-06
d
yr
n .9025044326905713 7.6056e-06 deg/d
Q 1.260141892152121 7.0797e-06 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   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      4  
   norm. resid. RMS      .25746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jun-28 09:00:41  

Additional Information
 Earth MOID = .000627774 au 
 Jupiter MOID = 3.93595 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 28.1   n/a MPO194121  

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