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JPL Small-Body Database Browser
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15803 (1994 CW)
Classification: Main-belt Asteroid          SPK-ID: 2015803
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873403984587283 3.5296e-08  
a 2.587624397631143 1.1223e-08 au
q 2.102857811917398 9.4122e-08 au
i 14.43173423691214 4.1961e-06 deg
node 158.4600687587771 1.388e-05 deg
peri 218.6633040942201 1.7287e-05 deg
M 197.9150200609732 1.1741e-05 deg
tp 2459685.026953953236
(2022-Apr-15.52695395)
5.1721e-05 TDB
period 1520.373470236828
4.16
9.8914e-06
2.708e-08
d
yr
n .2367839264808554 1.5405e-09 deg/d
Q 3.072390983344889 1.3326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2078  
   data-arc span      9992 days (27.36 yr)  
   first obs. used      1992-08-29  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:56:11  

Additional Information
 Earth MOID = 1.12035 au 
 Jupiter MOID = 2.42968 au 
 T_jup = 3.353 
[ 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 13.5   n/a MPO384891  

15803 (1994 CW)          Discovered 1994-Feb-07 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 CW = 1992 QE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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