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305737 (2009 CM47)
Classification: Main-belt Asteroid          SPK-ID: 2305737
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 .1324144445124082 6.8842e-08  
a 2.738097371601309 3.6301e-08 au
q 2.375533729119836 1.943e-07 au
i 6.122474556368935 6.9018e-06 deg
node 124.9063774154027 7.9281e-05 deg
peri 148.4171460882385 8.7163e-05 deg
M 76.87198999227621 3.8903e-05 deg
tp 2458647.123729870976
(2019-Jun-12.62372987)
0.00017591 TDB
period 1654.900013115709
4.53
3.291e-05
9.01e-08
d
yr
n .2175358010434852 4.326e-09 deg/d
Q 3.100661014082781 4.1107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6583 days (18.02 yr)  
   first obs. used      2001-06-26  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:56  

Additional Information
 Earth MOID = 1.36178 au 
 Jupiter MOID = 2.01996 au 
 T_jup = 3.330 
[ 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 16.5   n/a MPO437357  

305737 (2009 CM47)          Discovered 2009-Feb-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 CM47 = 2001 MP28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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