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52265 (1985 RM3)
Classification: Main-belt Asteroid          SPK-ID: 2052265
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686838715647607 5.059e-08  
a 2.214599694936709 1.4864e-08 AU
q 1.841032444428647 1.1099e-07 AU
i 3.780237496190199 5.6776e-06 deg
node 157.3081997010391 7.9883e-05 deg
peri 241.247309099871 8.2787e-05 deg
M 277.1392887506706 2.4865e-05 deg
tp 2457277.568680569060
(2015-Sep-12.06868057)
8.5121e-05 JED
period 1203.76380435268
3.30
1.2119e-05
3.318e-08
d
yr
n .299061990980522 3.0109e-09 deg/d
Q 2.588166945444772 1.7371e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      23602 days (64.62 yr)  
   first obs. used      1949-11-19  
   last obs. used      2014-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53202  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:37:23  

Additional Information
 Earth MOID = .851605 AU 
 T_jup = 3.633 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO263765  

52265 (1985 RM3)          Discovered 1985-Sep-07 by Debehogne, H. at La Silla (809)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 RM3 = 1998 QL7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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