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300949 (2008 CM185)
Classification: Main-belt Asteroid          SPK-ID: 2300949
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08217802935885841 9.4681e-08  
a 3.023434194204549 4.7873e-08 au
q 2.774974330228631 3.0419e-07 au
i 7.156333430687783 9.9396e-06 deg
node 324.398144390051 6.748e-05 deg
peri 73.68722859011234 9.9964e-05 deg
M 248.4569166105009 7.7459e-05 deg
tp 2459795.462169915271
(2022-Aug-03.96216992)
0.00042309 TDB
period 1920.212124866378
5.26
4.5607e-05
1.249e-07
d
yr
n .1874792869694286 4.4528e-09 deg/d
Q 3.271894058180466 5.1807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      9005 days (24.65 yr)  
   first obs. used      1995-10-19  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:36:57  

Additional Information
 Earth MOID = 1.79152 au 
 Jupiter MOID = 2.08538 au 
 T_jup = 3.229 
[ 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 15.51   n/a E2021B55  

300949 (2008 CM185)          Discovered 2008-Feb-01 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

Alternate Designations
 2008 CM185 = 2006 UY191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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