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79971 (1999 CP135)
Classification: Main-belt Asteroid          SPK-ID: 2079971
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0251507622672984 4.1063e-08  
a 2.99565941812365 1.9523e-08 au
q 2.920316300264629 1.2631e-07 au
i .5608768138703586 4.7626e-06 deg
node 229.157195339394 0.0004523 deg
peri 11.31312506611131 0.00046185 deg
M 323.1318300410177 9.3102e-05 deg
tp 2459194.448382124568
(2020-Dec-10.94838212)
0.0004896 TDB
period 1893.812946032427
5.18
1.8513e-05
5.069e-08
d
yr
n .1900926914425242 1.8583e-09 deg/d
Q 3.071002535982672 2.0014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      7751 days (21.22 yr)  
   first obs. used      1999-02-08  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57544  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:44:49  

Additional Information
 Earth MOID = 1.90729 au 
 Jupiter MOID = 1.90611 au 
 T_jup = 3.254 
[ 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 15.2   n/a MPO436340  

79971 (1999 CP135)          Discovered 1999-Feb-08 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CP135 = 2001 QK214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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