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146913 (2002 CE196)
Classification: Main-belt Asteroid          SPK-ID: 2146913
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336306055755335 4.134e-08  
a 3.093355038274343 2.4158e-08 au
q 2.679988131249615 1.2696e-07 au
i 2.592036638398994 4.965e-06 deg
node 86.07296520946281 9.9781e-05 deg
peri 158.2306248890583 0.00010185 deg
M 41.90559793428285 1.8753e-05 deg
tp 2458769.180299619790
(2019-Oct-12.68029962)
0.00010318 TDB
period 1987.206870725703
5.44
2.3279e-05
6.373e-08
d
yr
n .1811587939349931 2.1222e-09 deg/d
Q 3.506721945299071 2.7386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      7597 days (20.80 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 11:32:50  

Additional Information
 Earth MOID = 1.667 au 
 Jupiter MOID = 1.51166 au 
 T_jup = 3.209 
[ 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 MPO436737  

146913 (2002 CE196)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CE196 = 1999 TU74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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