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113210 (2002 RF117)
Classification: Main-belt Asteroid          SPK-ID: 2113210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582942028753934 3.9519e-08  
a 2.366368175098175 8.0844e-09 au
q 1.99178581111131 9.4329e-08 au
i 9.179405087262898 3.8096e-06 deg
node 220.0284898993288 2.5927e-05 deg
peri 101.053630902277 2.9264e-05 deg
M 347.7762024959137 1.1697e-05 deg
tp 2459045.646651751258
(2020-Jul-15.14665175)
4.3136e-05 TDB
period 1329.602738021444
3.64
6.8137e-06
1.865e-08
d
yr
n .2707575651774822 1.3875e-09 deg/d
Q 2.74095053908504 9.3641e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1047  
   data-arc span      9102 days (24.92 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:48:18  

Additional Information
 Earth MOID = 1.00433 au 
 Jupiter MOID = 2.60525 au 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO436542  

113210 (2002 RF117)          Discovered 2002-Sep-07 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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