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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158007720248994 3.9339e-08  
a 2.365571598224979 7.9685e-09 au
q 1.991793022903681 9.3803e-08 au
i 9.180050074346708 3.7901e-06 deg
node 220.0178481671034 2.5477e-05 deg
peri 101.0415743625199 2.8769e-05 deg
M 41.96670466385363 1.1519e-05 deg
tp 2459045.580908800899
(2020-Jul-15.08090880)
4.2737e-05 TDB
period 1328.931429770144
3.64
6.7148e-06
1.838e-08
d
yr
n .2708943380639787 1.3688e-09 deg/d
Q 2.739350173546277 9.2276e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      9147 days (25.04 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47986  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:33:19  

Additional Information
 Earth MOID = 1.00248 au 
 Jupiter MOID = 2.60567 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 15.88   n/a E2021B55  

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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