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JPL Small-Body Database Browser
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117216 (2004 RM236)
Classification: Main-belt Asteroid          SPK-ID: 2117216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1261591104973542 5.603e-08  
a 2.698097036194219 1.9961e-08 au
q 2.357707514072409 1.5184e-07 au
i 14.11482224885758 7.9036e-06 deg
node 199.4220519870757 1.769e-05 deg
peri 45.59649537003594 3.1245e-05 deg
M 217.3473005245018 2.574e-05 deg
tp 2459241.949199990933
(2021-Jan-27.44919999)
0.00011798 TDB
period 1618.768609677789
4.43
1.7964e-05
4.918e-08
d
yr
n .2223912657113216 2.4679e-09 deg/d
Q 3.03848655831603 2.2479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      7634 days (20.90 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:01:34  

Additional Information
 Earth MOID = 1.36836 au 
 Jupiter MOID = 1.99676 au 
 T_jup = 3.314 
[ 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 15.4   n/a MPO432677  

117216 (2004 RM236)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 RM236 = 2003 MN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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