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186322 (2002 CG289)
Classification: Main-belt Asteroid          SPK-ID: 2186322
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030253712556639 6.9702e-08  
a 2.98553287223912 3.1719e-08 au
q 2.677947239680696 2.0844e-07 au
i 15.22314776435417 6.9751e-06 deg
node 85.42905627889395 2.8609e-05 deg
peri 77.06543926201284 4.4921e-05 deg
M 204.4164898845822 3.7646e-05 deg
tp 2460014.814705158652
(2023-Mar-11.31470516)
0.00020285 TDB
period 1884.218280199763
5.16
3.0027e-05
8.221e-08
d
yr
n .191060666263058 3.0448e-09 deg/d
Q 3.293118504797544 3.4987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6802 days (18.62 yr)  
   first obs. used      2002-01-08  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51812  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:48  

Additional Information
 Earth MOID = 1.73757 au 
 Jupiter MOID = 1.94397 au 
 T_jup = 3.197 
[ 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 15.55   n/a E2021B55  

186322 (2002 CG289)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 CG289 = 2006 UU234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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