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9652 (1996 AF2)
Classification: Main-belt Asteroid          SPK-ID: 2009652
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675796408983045 5.8601e-08  
a 2.417037796814414 1.37e-08 au
q 2.011991470786625 1.4556e-07 au
i 5.967453249247504 5.9874e-06 deg
node 319.0229472014653 4.5648e-05 deg
peri 243.6766728017049 4.8986e-05 deg
M 99.66313092966379 1.8699e-05 deg
tp 2457220.524482384770
(2015-Jul-17.02448238)
7.0998e-05 JED
period 1372.535511030873
3.76
1.1669e-05
3.195e-08
d
yr
n .2622882957174741 2.23e-09 deg/d
Q 2.822084122842203 1.5996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1339  
   data-arc span      10852 days (29.71 yr)  
   first obs. used      1986-07-27  
   last obs. used      2016-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4714  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:06:01  

Additional Information
 Earth MOID = 1.01729 au 
 Jupiter MOID = 2.1772 au 
 T_jup = 3.489 
[ 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 13.3 mag n/a MPO337339  
rotation period rot_per 4.385 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

9652 (1996 AF2)          Discovered 1996-Jan-12 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 AF2 = 1986 OV = 1990 RV4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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