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79973 (1999 CP136)
Classification: Main-belt Asteroid          SPK-ID: 2079973
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 .1040857742074298 5.2405e-08  
a 2.7012408615772 1.4631e-08 au
q 2.420080115179192 1.4408e-07 au
i 3.522364439415445 4.1743e-06 deg
node 306.8183838865291 9.0037e-05 deg
peri 52.79919148298795 9.3341e-05 deg
M 47.12582761552989 2.2175e-05 deg
tp 2458788.224495177631
(2019-Oct-31.72449518)
9.9913e-05 TDB
period 1621.598719910219
4.44
1.3175e-05
3.607e-08
d
yr
n .2220031352885698 1.8037e-09 deg/d
Q 2.982401607975207 1.6154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:50:08  

Additional Information
 Earth MOID = 1.41827 au 
 Jupiter MOID = 2.44583 au 
 T_jup = 3.357 
[ 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 15.7   n/a MPO449501  

79973 (1999 CP136)          Discovered 1999-Feb-09 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CP136 = 2001 QH41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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