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344814 (2004 CW15)
Classification: Main-belt Asteroid          SPK-ID: 2344814
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 .1343651030756128 7.6194e-08  
a 3.112067668897408 4.7719e-08 au
q 2.693914375787726 2.3653e-07 au
i 6.019326115035714 9.9163e-06 deg
node 140.3343129273392 7.6396e-05 deg
peri 273.656918759949 8.6064e-05 deg
M 65.59144959710808 3.7067e-05 deg
tp 2458635.143613926994
(2019-May-31.64361393)
0.00020535 TDB
period 2005.26592710159
5.49
4.6122e-05
1.263e-07
d
yr
n .1795273111334135 4.1292e-09 deg/d
Q 3.53022096200709 5.4131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2004-02-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:06:24  

Additional Information
 Earth MOID = 1.71385 au 
 Jupiter MOID = 1.84984 au 
 T_jup = 3.196 
[ 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 16.2   n/a MPO455509  

344814 (2004 CW15)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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