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JPL Small-Body Database Browser
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461439 (2002 CT208)
Classification: Main-belt Asteroid          SPK-ID: 2461439
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777297550912457 6.8606e-08  
a 2.743070327558026 2.3178e-08 au
q 2.255545110043075 1.9229e-07 au
i 8.496865691690637 9.6504e-06 deg
node 341.6383969296805 4.582e-05 deg
peri 203.8803593126695 5.4898e-05 deg
M 344.6580481803349 2.7781e-05 deg
tp 2459071.218323120888
(2020-Aug-09.71832312)
0.00012839 TDB
period 1659.410524995075
4.54
2.1032e-05
5.758e-08
d
yr
n .2169445080511759 2.7496e-09 deg/d
Q 3.230595545072977 2.7297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6566 days (17.98 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:39:50  

Additional Information
 Earth MOID = 1.26094 au 
 Jupiter MOID = 1.75462 au 
 T_jup = 3.310 
[ 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 16.8   n/a MPO419226  

461439 (2002 CT208)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: Last Updated: 2016-03-24

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