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357144 (2002 AF209)
Classification: Main-belt Asteroid          SPK-ID: 2357144
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07333192285297382 8.6352e-08  
a 3.025910173597591 3.8247e-08 au
q 2.804014362187304 2.4345e-07 au
i 10.21769686376043 8.6756e-06 deg
node 159.8913803732717 4.0792e-05 deg
peri 322.1964715175983 7.4435e-05 deg
M 186.6635727928182 6.5839e-05 deg
tp 2459926.199041556599
(2022-Dec-12.69904156)
0.00035877 TDB
period 1922.57138519449
5.26
3.6452e-05
9.98e-08
d
yr
n .187249224019623 3.5502e-09 deg/d
Q 3.247805985007878 4.1052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:30  

Additional Information
 Earth MOID = 1.82661 au 
 Jupiter MOID = 1.79806 au 
 T_jup = 3.217 
[ 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 16.6   n/a MPO437508  

357144 (2002 AF209)          Discovered 2002-Jan-08 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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