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215394 (2002 CH199)
Classification: Main-belt Asteroid          SPK-ID: 2215394
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113430869807486 4.4403e-08  
a 3.063818835355873 3.0457e-08 au
q 2.722683788277588 1.4592e-07 au
i 11.00608430042497 4.4822e-06 deg
node 142.1564394414409 2.7561e-05 deg
peri 157.6214095691792 3.8304e-05 deg
M 359.4826942010685 2.6382e-05 deg
tp 2459003.314737476595
(2020-Jun-02.81473748)
0.00014356 TDB
period 1958.813324086499
5.36
2.9208e-05
7.997e-08
d
yr
n .1837847412886511 2.7404e-09 deg/d
Q 3.404953882434158 3.3848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:18:12  

Additional Information
 Earth MOID = 1.71103 au 
 Jupiter MOID = 1.87945 au 
 T_jup = 3.195 
[ 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 15.3   n/a MPO437030  

215394 (2002 CH199)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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