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441328 (2008 CE61)
Classification: Main-belt Asteroid          SPK-ID: 2441328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06042809016741686 8.4706e-08  
a 2.98774328832185 5.8103e-08 au
q 2.807199667498042 2.768e-07 au
i 10.28546533076103 8.7475e-06 deg
node 356.7772457384418 4.4182e-05 deg
peri 61.38839072120854 8.0847e-05 deg
M 231.3531640897874 7.1646e-05 deg
tp 2459674.577691464021
(2022-Apr-05.07769146)
0.00038408 TDB
period 1886.311211699094
5.16
5.5025e-05
1.507e-07
d
yr
n .1908486774437025 5.5672e-09 deg/d
Q 3.168286909145657 6.1614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4996 days (13.68 yr)  
   first obs. used      2005-08-27  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:12:52  

Additional Information
 Earth MOID = 1.83443 au 
 Jupiter MOID = 2.05318 au 
 T_jup = 3.230 
[ 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 16.5   n/a MPO437715  

441328 (2008 CE61)          Discovered 2008-Feb-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 CE61 = 2013 CQ179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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