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JPL Small-Body Database Browser
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117209 (2004 RH200)
Classification: Main-belt Asteroid          SPK-ID: 2117209
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164716631555674 7.8614e-08  
a 2.613426921918964 2.4997e-08 au
q 2.309036741787527 2.158e-07 au
i 14.41001023499218 8.4561e-06 deg
node 9.620528924530163 2.2068e-05 deg
peri 356.0631774409916 3.5784e-05 deg
M 179.9220773793743 3.3807e-05 deg
tp 2457829.248673756546
(2017-Mar-16.74867376)		 0.00013782 TDB
period 1543.170696402111
4.22		 2.2141e-05
6.062e-08		 d
yr
n .2332859228336416 3.3471e-09 deg/d
Q 2.9178171020504 2.7909e-08 au
   Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1998-03-29  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:56:02  

Additional Information
 Earth MOID = 1.30711 au 
 Jupiter MOID = 2.53777 au 
 T_jup = 3.354 
[ 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 15.3   n/a MPO436562  

117209 (2004 RH200)          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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