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JPL Small-Body Database Browser
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46397 (2002 CE102)
Classification: Main-belt Asteroid          SPK-ID: 2046397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .196790673851361 4.2078e-08  
a 2.234605742761331 9.1655e-09 au
q 1.794856172851208 9.739e-08 au
i 3.08184526876172 5.0443e-06 deg
node 350.4694293737089 6.9299e-05 deg
peri 308.2478787586743 7.0616e-05 deg
M 291.695690372032 1.5423e-05 deg
tp 2458831.997016387099
(2019-Dec-14.49701639)
5.2681e-05 TDB
period 1220.112264559532
3.34
7.5066e-06
2.055e-08
d
yr
n .2950548162303427 1.8153e-09 deg/d
Q 2.674355312671455 1.0969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      9332 days (25.55 yr)  
   first obs. used      1993-10-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54462  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:33  

Additional Information
 Earth MOID = .780508 au 
 Jupiter MOID = 2.54269 au 
 T_jup = 3.612 
[ 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 MPO432021  

46397 (2002 CE102)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CE102 = 2000 WK81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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