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JPL Small-Body Database Browser
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154220 (2002 JG63)
Classification: Main-belt Asteroid          SPK-ID: 2154220
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06741990540286756 6.9558e-08  
a 3.09111559127728 3.7483e-08 au
q 2.882712870524037 2.2099e-07 au
i 11.21623642981575 7.926e-06 deg
node 61.04119457262586 3.0919e-05 deg
peri 178.6164140838119 5.5817e-05 deg
M 107.4433077631395 4.9818e-05 deg
tp 2458408.054827893782
(2018-Oct-16.55482789)
0.0002705 TDB
period 1985.049291561445
5.43
3.6106e-05
9.885e-08
d
yr
n .1813556980828537 3.2987e-09 deg/d
Q 3.299518312030523 4.001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      9919 days (27.16 yr)  
   first obs. used      1991-05-16  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:18:15  

Additional Information
 Earth MOID = 1.87027 au 
 Jupiter MOID = 1.70436 au 
 T_jup = 3.192 
[ 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 14.9   n/a MPO449830  

154220 (2002 JG63)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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