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(2011 AF94)
Classification: Asteroid          SPK-ID: 54010928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .439350403153445 2.4942e-05  
a 4.695527074062523 0.00019372 au
q 2.632545361055238 8.5641e-06 au
i 13.20668926919063 0.00031326 deg
node 298.59019442 0.000509 deg
peri 289.143797201688 0.0024626 deg
M 285.171762401567 0.018759 deg
tp 2459772.981284381956
(2022-Jul-12.48128438)
0.24138 TDB
period 3716.421384529946
10.18
0.22999
0.0006297
d
yr
n .09686737932855073 5.9947e-06 deg/d
Q 6.758508787069808 0.00027884 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      946 days (2.59 yr)  
   first obs. used      2011-01-13  
   last obs. used      2013-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .5869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-16 07:27:48  

Additional Information
 Earth MOID = 1.66001 au 
 Jupiter MOID = .341201 au 
 T_jup = 2.770 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.533   .29225 1 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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