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324970 (2008 AF27)
Classification: Main-belt Asteroid          SPK-ID: 2324970
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196748841115954 7.911e-08  
a 2.376130607257552 1.8188e-08 au
q 2.091767452199989 1.8965e-07 au
i 5.809111763178921 7.314e-06 deg
node 298.956266024252 6.773e-05 deg
peri 229.6963794345523 7.4076e-05 deg
M 103.5034673091496 3.1126e-05 deg
tp 2458615.858368945753
(2019-May-12.35836895)
0.00011429 TDB
period 1337.839115726786
3.66
1.536e-05
4.205e-08
d
yr
n .2690906520582849 3.0896e-09 deg/d
Q 2.660493762315114 2.0364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      8083 days (22.13 yr)  
   first obs. used      1997-02-15  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:14:00  

Additional Information
 Earth MOID = 1.1042 au 
 Jupiter MOID = 2.33908 au 
 T_jup = 3.525 
[ 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 17.1   n/a MPO471377  

324970 (2008 AF27)          Discovered 2008-Jan-10 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2008 AF27 = 1997 EN8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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