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79978 (1999 CC158)
Classification: TransNeptunian Object          SPK-ID: 2079978
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2729505741382882 1.3256e-05  
a 53.50445088694579 0.001642 au
q 38.90038029840009 0.00057044 au
i 18.8120304923119 5.5714e-05 deg
node 336.9954241723515 3.0105e-05 deg
peri 100.2373604177271 0.0034642 deg
M 49.32866739194127 0.0039467 deg
tp 2439808.947377303241
(1967-Nov-14.44737730)
0.67014 TDB
period 142949.7149830329
391.37
6.5803
0.01802
d
yr
n .002518368085188064 1.1593e-07 deg/d
Q 68.10852147549149 0.0020901 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      7645 days (20.93 yr)  
   first obs. used      1999-02-15  
   last obs. used      2020-01-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .54439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:44:41  

Additional Information
 Earth MOID = 37.968 au 
 Jupiter MOID = 34.1136 au 
 T_jup = 5.937 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.7   n/a MPO337859  

79978 (1999 CC158)          Discovered 1999-Feb-15 by Jewitt, D. C., Trujillo, C. A., Luu, J. X., Sheppard, S. S. at Mauna Kea
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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