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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268917769671095 4.4741e-08  
a 2.413083146344416 1.04e-08 au
q 1.865574423300948 1.071e-07 au
i 2.642852923290941 5.221e-06 deg
node 14.97982089284258 9.2219e-05 deg
peri 290.9597715678814 9.2827e-05 deg
M 193.0945989471363 1.2695e-05 deg
tp 2459235.282209131702
(2021-Jan-20.78220913)
5.0157e-05 TDB
period 1369.16836630729
3.75
8.8517e-06
2.423e-08
d
yr
n .2629333315455837 1.6999e-09 deg/d
Q 2.960591869387884 1.276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:04:29  

Additional Information
 Earth MOID = .851881 au 
 Jupiter MOID = 2.29981 au 
 T_jup = 3.481 
[ 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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