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193443 (2000 WC131)
Classification: Main-belt Asteroid          SPK-ID: 2193443
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3134846854107222 1.1307e-07  
a 2.565443689405601 2.8286e-08 au
q 1.761216381493363 3.0636e-07 au
i 5.483642069948605 6.2192e-06 deg
node 72.19232240918066 8.5756e-05 deg
peri 258.6916952235968 8.6549e-05 deg
M 324.7940947455184 1.1515e-05 deg
tp 2459147.276041822815
(2020-Oct-24.77604182)
4.9648e-05 TDB
period 1500.866819764199
4.11
2.4822e-05
6.796e-08
d
yr
n .2398613889382668 3.9669e-09 deg/d
Q 3.369670997317838 3.7153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      9144 days (25.03 yr)  
   first obs. used      1995-05-30  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:54:39  

Additional Information
 Earth MOID = .760715 au 
 Jupiter MOID = 2.0328 au 
 T_jup = 3.356 
[ 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 16.3   n/a MPO281025  

193443 (2000 WC131)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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