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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193772729282626 4.0668e-08  
a 3.115912172965566 2.2474e-08 au
q 2.51213336700507 1.2244e-07 au
i 17.0491831607195 4.0565e-06 deg
node 90.5120179067458 1.5251e-05 deg
peri 90.28097720169377 1.9146e-05 deg
M 219.538594827264 1.456e-05 deg
tp 2459984.346000424948
(2023-Feb-08.84600043)
8.7231e-05 TDB
period 2008.982893243574
5.50
2.1735e-05
5.951e-08
d
yr
n .1791951545285521 1.9387e-09 deg/d
Q 3.719690978926061 2.6829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      7707 days (21.10 yr)  
   first obs. used      1999-12-08  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:42  

Additional Information
 Earth MOID = 1.58559 au 
 Jupiter MOID = 1.68438 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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