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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188162010738891 1.0553e-05  
a 1.060435921795808 5.5147e-06 au
q .8609021664909593 1.5624e-05 au
i .8831859921561415 0.00060394 deg
node 163.8141621972644 0.0012113 deg
peri 267.647726938511 0.0024353 deg
M 82.39067303882122 0.024966 deg
tp 2459109.214747130998
(2020-Sep-16.71474713)		 0.026949 TDB
period 398.8642138820296
1.09		 0.0031114
8.519e-06		 d
yr
n .9025627957349808 7.0405e-06 deg/d
Q 1.259969677100657 6.5523e-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 = .000511276 au 
 Jupiter MOID = 3.93413 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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