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183363 (2002 WC13)
Classification: Main-belt Asteroid          SPK-ID: 2183363
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428438799719338 6.8235e-08  
a 2.412732363256791 1.8283e-08 au
q 2.068088311155337 1.6134e-07 au
i 2.345632447804586 4.9911e-06 deg
node 264.066400166624 0.00016009 deg
peri 77.7682563619787 0.00016137 deg
M 302.2556068960158 2.3911e-05 deg
tp 2459220.068215307668
(2021-Jan-05.56821531)
9.2274e-05 TDB
period 1368.869828944598
3.75
1.5559e-05
4.26e-08
d
yr
n .2629906747799102 2.9893e-09 deg/d
Q 2.757376415358244 2.0894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      9067 days (24.82 yr)  
   first obs. used      1994-06-07  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:27:02  

Additional Information
 Earth MOID = 1.06134 au 
 Jupiter MOID = 2.62316 au 
 T_jup = 3.503 
[ 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 16.6   n/a MPO469975  

183363 (2002 WC13)          Discovered 2002-Nov-28 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 WC13 = 1998 SC91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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