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118471 (2000 AF15)
Classification: Main-belt Asteroid          SPK-ID: 2118471
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938603010840107 4.2552e-08  
a 3.115528983177384 2.4347e-08 au
q 2.511551596462654 1.2766e-07 au
i 17.04939562130534 5.1742e-06 deg
node 90.509436817699 1.5988e-05 deg
peri 90.33410663580347 2.0921e-05 deg
M 183.6269326725237 1.506e-05 deg
tp 2459984.569762847253
(2023-Feb-09.06976285)
9.0887e-05 TDB
period 2008.61231248668
5.50
2.3545e-05
6.446e-08
d
yr
n .1792282153016959 2.1009e-09 deg/d
Q 3.719506369892113 2.9067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      1999-12-08  
   last obs. used      2018-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52472  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 01:32:06  

Additional Information
 Earth MOID = 1.58545 au 
 Jupiter MOID = 1.68527 au 
 T_jup = 3.122 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO449691  

118471 (2000 AF15)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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