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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08275637308611528 9.3922e-08  
a 3.021097573876758 4.7892e-08 au
q 2.771082495923455 3.0068e-07 au
i 7.155293705305244 9.9377e-06 deg
node 324.4140465483009 6.7531e-05 deg
peri 74.08036918588188 9.9942e-05 deg
M 210.531143230527 7.6729e-05 deg
tp 2459796.831265073328
(2022-Aug-05.33126507)
0.00042171 TDB
period 1917.986539955583
5.25
4.5607e-05
1.249e-07
d
yr
n .1876968333721137 4.4632e-09 deg/d
Q 3.271112651830061 5.1855e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6214  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:28:59  

Additional Information
 Earth MOID = 1.78891 au 
 Jupiter MOID = 2.08639 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 15.6   n/a MPO264750  

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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