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JPL Small-Body Database Browser
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65711 (1992 RJ2)
Classification: Main-belt Asteroid          SPK-ID: 2065711
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2102329007646574 4.5059e-08  
a 2.393112953523465 8.3613e-09 au
q 1.890001875446751 1.0734e-07 au
i 1.205848787824634 3.628e-06 deg
node 252.6814823742431 0.00022531 deg
peri 81.73406109342991 0.00022546 deg
M 182.4304600441153 9.0243e-06 deg
tp 2459667.474441345760
(2022-Mar-28.97444135)
3.5305e-05 TDB
period 1352.207134985689
3.70
7.0867e-06
1.94e-08
d
yr
n .2662314010078123 1.3953e-09 deg/d
Q 2.89622403160018 1.0119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      10093 days (27.63 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:53:31  

Additional Information
 Earth MOID = .880495 au 
 Jupiter MOID = 2.48071 au 
 T_jup = 3.500 
[ 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 16.0   n/a MPO468581  

65711 (1992 RJ2)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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