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65302 (2002 JB49)
Classification: Main-belt Asteroid          SPK-ID: 2065302
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09498800020252013 4.3467e-08  
a 3.111359552735901 3.0271e-08 au
q 2.81581773091051 1.3313e-07 au
i 7.368289507489915 4.5735e-06 deg
node 249.5140689844406 4.2228e-05 deg
peri 44.37404228886039 5.0627e-05 deg
M 48.97262696039629 3.0602e-05 deg
tp 2458727.806598407921
(2019-Sep-01.30659841)
0.00016885 TDB
period 2004.581552313651
5.49
2.9255e-05
8.01e-08
d
yr
n .1795886027108723 2.6209e-09 deg/d
Q 3.406901374561291 3.3147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      7194 days (19.70 yr)  
   first obs. used      1998-09-25  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:05:04  

Additional Information
 Earth MOID = 1.80559 au 
 Jupiter MOID = 1.74888 au 
 T_jup = 3.199 
[ 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 14.2   n/a MPO436237  

65302 (2002 JB49)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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