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65305 (2002 JC60)
Classification: Main-belt Asteroid          SPK-ID: 2065305
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560242711213448 3.894e-08  
a 2.322933136823347 8.1351e-09 au
q 1.960499187286865 9.1972e-08 au
i 3.206843250832224 3.4189e-06 deg
node 108.0340911262062 7.4424e-05 deg
peri 119.5693832562888 7.5197e-05 deg
M 44.52362195147669 1.187e-05 deg
tp 2458840.565750575016
(2019-Dec-23.06575058)
4.2327e-05 TDB
period 1293.16365716479
3.54
6.7931e-06
1.86e-08
d
yr
n .278387037870586 1.4624e-09 deg/d
Q 2.685367086359829 9.4043e-09 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      10320 days (28.25 yr)  
   first obs. used      1991-02-21  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:50:03  

Additional Information
 Earth MOID = .952957 au 
 Jupiter MOID = 2.30046 au 
 T_jup = 3.558 
[ 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 16.4   n/a MPO436237  

65305 (2002 JC60)          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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