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JPL Small-Body Database Browser
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173950 (2001 WC96)
Classification: Main-belt Asteroid          SPK-ID: 2173950
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2402622758115282 6.4072e-08  
a 3.052071294749389 2.7709e-08 au
q 2.318773699533863 1.8901e-07 au
i 5.523290583375205 6.2884e-06 deg
node 108.2386051774683 7.5408e-05 deg
peri 255.0191863098854 7.6768e-05 deg
M 126.824920138289 1.6236e-05 deg
tp 2457914.391918116617
(2017-Jun-09.89191812)
8.1624e-05 TDB
period 1947.558170812896
5.33
2.6522e-05
7.261e-08
d
yr
n .1848468535600858 2.5173e-09 deg/d
Q 3.785368889964914 3.4367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      6340 days (17.36 yr)  
   first obs. used      2001-10-17  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:54:53  

Additional Information
 Earth MOID = 1.32307 au 
 Jupiter MOID = 1.69798 au 
 T_jup = 3.185 
[ 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 15.8   n/a MPO251411  

173950 (2001 WC96)          Discovered 2001-Nov-20 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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