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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873965801384784 1.5319e-08  
a 2.58770753441504 1.0254e-08 au
q 2.102779992067088 4.1266e-08 au
i 14.43177540312735 1.3378e-06 deg
node 158.4590369826767 3.0123e-06 deg
peri 218.6281383424195 7.0265e-06 deg
M 245.3231301856176 8.8392e-06 deg
tp 2459684.833536386683
(2022-Apr-15.33353639)
3.9106e-05 TDB
period 1520.446742062525
4.16
9.0376e-06
2.474e-08
d
yr
n .2367725156302751 1.4074e-09 deg/d
Q 3.072635076762993 1.2176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2396  
   data-arc span      10392 days (28.45 yr)  
   first obs. used      1992-08-29  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:09:31  

Additional Information
 Earth MOID = 1.11873 au 
 Jupiter MOID = 2.43034 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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