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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2719494713954081 1.3352e-05  
a 53.56053459844807 0.0016449 au
q 38.99477552674465 0.00056789 au
i 18.79613181253234 5.5673e-05 deg
node 336.9972310138363 3.013e-05 deg
peri 100.6552348172979 0.0034646 deg
M 48.09776402042385 0.0038994 deg
tp 2439871.680547880667
(1968-Jan-16.18054788)
0.67447 TDB
period 143174.5350956187
391.99
6.5956
0.01806
d
yr
n .002514413612445643 1.1583e-07 deg/d
Q 68.12629367015148 0.0020923 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .54439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:44:49  

Additional Information
 Earth MOID = 38.0623 au 
 Jupiter MOID = 34.2026 au 
 T_jup = 5.943 
[ 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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