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JPL Small-Body Database Browser
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243773 (2000 RJ91)
Classification: Main-belt Asteroid          SPK-ID: 2243773
[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918880359941896 6.6533e-08  
a 2.260578857431507 1.0641e-08 au
q 1.826800820268986 1.484e-07 au
i 6.422147281309792 5.4196e-06 deg
node 293.3517195136837 5.4768e-05 deg
peri 38.19042665888874 5.6228e-05 deg
M 192.6341718242897 1.3501e-05 deg
tp 2459177.654663464626
(2020-Nov-24.15466346)		 4.8407e-05 TDB
period 1241.446244505362
3.40		 8.7657e-06
2.4e-08		 d
yr
n .2899843642794516 2.0475e-09 deg/d
Q 2.694356894594028 1.2683e-08 au
   Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      9350 days (25.60 yr)  
   first obs. used      1993-07-24  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:01:05  

Additional Information
 Earth MOID = .819767 au 
 Jupiter MOID = 2.65912 au 
 T_jup = 3.587 
[ 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 17.1   n/a MPO224333  

243773 (2000 RJ91)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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