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13506 (1989 AF3)
Classification: Main-belt Asteroid          SPK-ID: 2013506
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870700521358097 6.4815e-08  
a 2.32511946837614 1.1912e-08 AU
q 1.89015924820503 1.5095e-07 AU
i 6.736246907766834 6.0884e-06 deg
node 110.6885349839834 6.3922e-05 deg
peri 29.1105998598543 6.7391e-05 deg
M 96.07957600538927 1.8912e-05 deg
tp 2456654.883145907392
(2013-Dec-28.38314591)
6.7987e-05 JED
period 1294.989764175894
3.55
9.9517e-06
2.725e-08
d
yr
n .2779944752915455 2.1363e-09 deg/d
Q 2.760079688547251 1.414e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      9313 days (25.50 yr)  
   first obs. used      1988-12-29  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51624  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:25:22  

Additional Information
 Earth MOID = .907271 AU 
 T_jup = 3.542 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO279658  

13506 (1989 AF3)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring (413)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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