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382607 (2002 JA108)
Classification: Inner Main-belt Asteroid          SPK-ID: 2382607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04020312438615865 3.1551e-07  
a 1.834255686778174 1.1749e-08 au
q 1.760512877246612 5.795e-07 au
i 23.45753076125329 1.2157e-05 deg
node 67.9072514203374 1.8103e-05 deg
peri 136.5574540846522 0.00043353 deg
M 102.884693740333 0.00040097 deg
tp 2458741.179705260793
(2019-Sep-14.67970526)
0.0010106 TDB
period 907.3779851231377
2.48
8.7179e-06
2.387e-08
d
yr
n .3967475582418339 3.8119e-09 deg/d
Q 1.907998496309736 1.2221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6090 days (16.67 yr)  
   first obs. used      2002-05-03  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5296  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:21:35  

Additional Information
 Earth MOID = .763972 au 
 Jupiter MOID = 3.11716 au 
 T_jup = 3.925 
[ 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 18.1   n/a MPO278365  

382607 (2002 JA108)          Discovered 2002-May-14 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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