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JPL Small-Body Database Browser
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390281 (2013 AF6)
Classification: Main-belt Asteroid          SPK-ID: 2390281
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220570101670086 6.8897e-08  
a 2.627574890761638 2.3498e-08 au
q 2.306860955605369 1.9038e-07 au
i 2.88009588592917 6.7509e-06 deg
node 115.2239526056411 0.00012238 deg
peri 173.5441458376086 0.00012546 deg
M 320.855295436134 2.4893e-05 deg
tp 2458769.661528391067
(2019-Oct-13.16152839)
0.00010732 TDB
period 1555.718733843722
4.26
2.0869e-05
5.714e-08
d
yr
n .2314042970418863 3.1041e-09 deg/d
Q 2.948288825917908 2.6366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      7172 days (19.64 yr)  
   first obs. used      1999-11-15  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:51  

Additional Information
 Earth MOID = 1.2899 au 
 Jupiter MOID = 2.19749 au 
 T_jup = 3.389 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO476837  

390281 (2013 AF6)          Discovered 1999-Nov-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 AF6 = 2006 JJ28 = 2011 QD49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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