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13496 (1985 RF3)
Classification: Main-belt Asteroid          SPK-ID: 2013496
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2478971230603495 6.1415e-08  
a 2.646851613745762 2.0816e-08 AU
q 1.990704713530544 1.5857e-07 AU
i 6.03012198324328 5.9126e-06 deg
node 122.4683430735428 7.1629e-05 deg
peri 213.8497258779294 7.2936e-05 deg
M 241.5000685936065 1.6371e-05 deg
tp 2457318.236063464821
(2015-Oct-22.73606347)
7.4823e-05 JED
period 1572.869964018219
4.31
1.8554e-05
5.08e-08
d
yr
n .2288809680619154 2.7e-09 deg/d
Q 3.30299851396098 2.5976e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      10462 days (28.64 yr)  
   first obs. used      1985-09-06  
   last obs. used      2014-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56139  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:39:59  

Additional Information
 Earth MOID = .983 AU 
 T_jup = 3.340 
[ 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 14.2 mag n/a MPO263470  

13496 (1985 RF3)          Discovered 1985-Sep-06 by Debehogne, H. at La Silla (809)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 RF3 = 1998 QX102 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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