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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687830904541435 5.0614e-08  
a 2.214436179451702 1.4841e-08 AU
q 1.840676797470377 1.1105e-07 AU
i 3.78010379444341 5.6807e-06 deg
node 157.3130367263078 7.9893e-05 deg
peri 241.2576511811913 8.2794e-05 deg
M 217.3158828278916 2.4436e-05 deg
tp 2457277.552648260126
(2015-Sep-12.05264826)
8.5071e-05 JED
period 1203.630486541754
3.30
1.21e-05
3.313e-08
d
yr
n .2990951160055312 3.0068e-09 deg/d
Q 2.588195561433027 1.7346e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      681  
   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      .53389  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:38:34  

Additional Information
 Earth MOID = .850262 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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