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12000 (1996 CK2)
Classification: Main-belt Asteroid          SPK-ID: 2012000
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08596846169529017 1.022e-07  
a 3.035250073553094 3.5804e-08 AU
q 2.774314293869218 3.1171e-07 AU
i 11.89295875643513 1.0861e-05 deg
node 13.13997797365959 3.6737e-05 deg
peri 161.8680449395046 5.4674e-05 deg
M 170.2876872251717 4.42e-05 deg
tp 2456086.868866029978
(2012-Jun-08.36886603)
0.00022985 JED
period 1931.47968352106
5.29
3.4176e-05
9.357e-08
d
yr
n .1863856001548642 3.2979e-09 deg/d
Q 3.29618585323697 3.8882e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      9563 days (26.18 yr)  
   first obs. used      1988-09-10  
   last obs. used      2014-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53226  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:33:47  

Additional Information
 Earth MOID = 1.78133 AU 
 T_jup = 3.204 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO319235  

12000 (1996 CK2)          Discovered 1996-Feb-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

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