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216391 (2008 CR179)
Classification: Main-belt Asteroid          SPK-ID: 2216391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668925941734721 4.843e-08  
a 2.728326392679612 2.0632e-08 au
q 2.27298892325336 1.3664e-07 au
i 12.011934586105 4.2647e-06 deg
node 164.1619092024452 2.5722e-05 deg
peri 268.7149055034371 3.2051e-05 deg
M 355.3455398882515 1.5229e-05 deg
tp 2459221.781867022721
(2021-Jan-07.28186702)
6.954e-05 TDB
period 1646.049583460994
4.51
1.8672e-05
5.112e-08
d
yr
n .218705440964337 2.4808e-09 deg/d
Q 3.183663862105863 2.4076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2002-11-30  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:37  

Additional Information
 Earth MOID = 1.32472 au 
 Jupiter MOID = 2.20697 au 
 T_jup = 3.304 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.42   n/a E2021B55  

216391 (2008 CR179)          Discovered 2008-Feb-07 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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