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249403 (2009 CM15)
Classification: Main-belt Asteroid          SPK-ID: 2249403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564629934795978 3.937e-08  
a 2.263914466425006 1.8179e-08 au
q 1.909695632026383 9.3305e-08 au
i 5.218017865356195 5.8428e-06 deg
node 337.2207086625905 5.0289e-05 deg
peri 293.5053008218914 5.4723e-05 deg
M 358.2112340918127 2.6188e-05 deg
tp 2459006.682148844971
(2020-Jun-06.18214884)
9.0562e-05 TDB
period 1244.194991643705
3.41
1.4986e-05
4.103e-08
d
yr
n .2893437141427521 3.4851e-09 deg/d
Q 2.618133300823629 2.1023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6683 days (18.30 yr)  
   first obs. used      2000-09-22  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:22:50  

Additional Information
 Earth MOID = .900882 au 
 Jupiter MOID = 2.49943 au 
 T_jup = 3.596 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO470660  

249403 (2009 CM15)          Discovered 2009-Feb-03 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 CM15 = 2007 TC325 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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