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JPL Small-Body Database Browser
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52082 (2002 RU87)
Classification: Main-belt Asteroid          SPK-ID: 2052082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2271631899214608 3.3105e-08  
a 2.412698316708177 9.0071e-09 au
q 1.864622070766608 8.2091e-08 au
i 2.643222217067617 4.9098e-06 deg
node 14.97414516600611 7.0126e-05 deg
peri 290.9922835645866 7.0934e-05 deg
M 298.2727472799099 1.1149e-05 deg
tp 2459235.207737101155
(2021-Jan-20.70773710)
4.2784e-05 TDB
period 1368.840854453184
3.75
7.6652e-06
2.099e-08
d
yr
n .2629962415490665 1.4727e-09 deg/d
Q 2.960774562649745 1.1053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      8480 days (23.22 yr)  
   first obs. used      1997-02-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:18:36  

Additional Information
 Earth MOID = .851719 au 
 Jupiter MOID = 2.30205 au 
 T_jup = 3.482 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO272887  

52082 (2002 RU87)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 RU87 = 2001 FY36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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