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(2002 JC68)
Classification: Mars-crossing Asteroid          SPK-ID: 3127871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .537073973210668 5.1516e-07  
a 3.032013342480588 1.159e-07 au
q 1.403597889806781 1.5095e-06 au
i 28.56191206374228 3.4993e-05 deg
node 73.20290457140668 2.7933e-05 deg
peri 228.4706378681684 0.00010713 deg
M 171.5961065195808 1.6041e-05 deg
tp 2458281.321160604810
(2018-Jun-11.82116060)
0.00010231 TDB
period 1928.390969316712
5.28
0.00011057
3.027e-07
d
yr
n .1866841349747447 1.0704e-08 deg/d
Q 4.660428795154395 1.7814e-07 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5880 days (16.10 yr)  
   first obs. used      2002-05-07  
   last obs. used      2018-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:22:44  

Additional Information
 Earth MOID = .490271 au 
 Jupiter MOID = 1.30586 au 
 T_jup = 2.847 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO278183  

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