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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685053022303258 5.0404e-08  
a 2.214759396568846 9.3565e-09 au
q 1.841560695082558 1.1002e-07 au
i 3.780465147113362 4.4614e-06 deg
node 157.3074758664749 7.8304e-05 deg
peri 241.3361150609927 7.9876e-05 deg
M 96.50399018661653 1.5051e-05 deg
tp 2457277.776176554256
(2015-Sep-12.27617655)
4.9801e-05 JED
period 1203.894017395563
3.30
7.629e-06
2.089e-08
d
yr
n .2990296444688743 1.8949e-09 deg/d
Q 2.587958098055133 1.0933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      24212 days (66.29 yr)  
   first obs. used      1949-11-19  
   last obs. used      2016-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51237  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:54:03  

Additional Information
 Earth MOID = .850979 au 
 Jupiter MOID = 2.82592 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 15.4 mag n/a MPO359094  

52265 (1985 RM3)          Discovered 1985-Sep-07 by Debehogne, H. at La Silla
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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