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JPL Small-Body Database Browser
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109652 (2001 RJ7)
Classification: Main-belt Asteroid          SPK-ID: 2109652
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2189077156397315 9.8332e-08  
a 2.5558339019914 1.6344e-08 au
q 1.996342140951881 2.6173e-07 au
i 3.401846216169186 4.0642e-06 deg
node 53.13744205983232 0.00011776 deg
peri 261.4525687403966 0.00011875 deg
M 150.4362640338859 1.1527e-05 deg
tp 2457976.840696341439
(2017-Aug-11.34069634)
5.0838e-05 TDB
period 1492.441671288176
4.09
1.4316e-05
3.92e-08
d
yr
n .2412154571436431 2.3138e-09 deg/d
Q 3.115325663030918 1.9922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:32:38  

Additional Information
 Earth MOID = .985213 au 
 Jupiter MOID = 2.18574 au 
 T_jup = 3.401 
[ 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 15.8   n/a MPO266379  

109652 (2001 RJ7)          Discovered 2001-Sep-10 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RJ7 = 2000 GF64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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