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186309 (2002 CJ190)
Classification: Main-belt Asteroid          SPK-ID: 2186309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119030808268782 6.1171e-08  
a 3.125250523510708 3.7283e-08 au
q 2.775525361574046 1.7735e-07 au
i 2.457140794508572 5.923e-06 deg
node 138.6128149065138 0.0001323 deg
peri 14.23039918750349 0.00013458 deg
M 138.9286403405457 2.4648e-05 deg
tp 2458421.719683296735
(2018-Oct-30.21968330)
0.00013597 TDB
period 2018.021002191824
5.53
3.6111e-05
9.887e-08
d
yr
n .1783925933421877 3.1922e-09 deg/d
Q 3.47497568544737 4.1455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6336 days (17.35 yr)  
   first obs. used      2002-01-21  
   last obs. used      2019-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62892  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:45  

Additional Information
 Earth MOID = 1.78588 au 
 Jupiter MOID = 1.51477 au 
 T_jup = 3.204 
[ 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 15.9   n/a MPO433223  

186309 (2002 CJ190)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 CJ190 = 2005 RH43 = 2005 UT474 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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