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JPL Small-Body Database Browser
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305402 (2008 CO82)
Classification: Main-belt Asteroid          SPK-ID: 2305402
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07412846169558097 6.4144e-08  
a 2.927215135173539 3.8364e-08 au
q 2.710225180151103 1.9216e-07 au
i 4.861158273311253 5.5969e-06 deg
node 275.17865983 8.2002e-05 deg
peri 128.9430461758217 9.368e-05 deg
M 244.3312315612297 5.004e-05 deg
tp 2459588.251844410946
(2022-Jan-08.75184441)
0.00026147 TDB
period 1829.280858125043
5.01
3.5962e-05
9.846e-08
d
yr
n .1967986481687612 3.8688e-09 deg/d
Q 3.144205090195976 4.1208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6428 days (17.60 yr)  
   first obs. used      2001-10-20  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:54:04  

Additional Information
 Earth MOID = 1.7228 au 
 Jupiter MOID = 2.1604 au 
 T_jup = 3.268 
[ 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 16.4   n/a MPO437356  

305402 (2008 CO82)          Discovered 2008-Feb-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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