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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873403982871851 3.5295e-08  
a 2.587624396937255 1.115e-08 au
q 2.102857811797392 9.412e-08 au
i 14.43173404870224 4.1703e-06 deg
node 158.4600696503335 1.3706e-05 deg
peri 218.6633042317831 1.7063e-05 deg
M 197.9150195065633 1.1701e-05 deg
tp 2459685.026956019312
(2022-Apr-15.52695602)
5.1596e-05 TDB
period 1520.37346962528
4.16
9.8266e-06
2.69e-08
d
yr
n .2367839265760982 1.5304e-09 deg/d
Q 3.072390982077117 1.3239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2104  
   data-arc span      10019 days (27.43 yr)  
   first obs. used      1992-08-29  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:28:04  

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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