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117210 (2004 RM200)
Classification: Main-belt Asteroid          SPK-ID: 2117210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286839976224835 5.5049e-08  
a 3.191668922596447 4.2551e-08 au
q 2.780952206549291 1.8524e-07 au
i 17.38050567136021 8.6764e-06 deg
node 6.420423250460434 2.0429e-05 deg
peri 94.64296418567845 4.2571e-05 deg
M 228.8873616180889 3.33e-05 deg
tp 2459759.020347307518
(2022-Jun-28.52034731)
0.00019136 TDB
period 2082.69262521667
5.70
4.165e-05
1.14e-07
d
yr
n .1728531592426165 3.4567e-09 deg/d
Q 3.602385638643602 4.8027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      1998-11-14  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:51:29  

Additional Information
 Earth MOID = 1.86518 au 
 Jupiter MOID = 1.69023 au 
 T_jup = 3.113 
[ 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 14.4   n/a MPO359559  

117210 (2004 RM200)          Discovered 2004-Sep-10 by LINEAR at Socorro
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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