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JPL Small-Body Database Browser
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71941 (2000 WS80)
Classification: Main-belt Asteroid          SPK-ID: 2071941
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06738806212112648 3.6562e-08  
a 2.251423976618084 9.5099e-09 au
q 2.099704877820751 8.1263e-08 au
i 4.696762406711846 4.1017e-06 deg
node 35.25927588441068 5.0134e-05 deg
peri 177.711178162981 5.9857e-05 deg
M 133.8439339622989 3.1384e-05 deg
tp 2458541.745276095167
(2019-Feb-27.24527610)
0.00010798 TDB
period 1233.912480876868
3.38
7.818e-06
2.14e-08
d
yr
n .2917548898963803 1.8485e-09 deg/d
Q 2.403143075415417 1.0151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      8921 days (24.42 yr)  
   first obs. used      1995-02-24  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:44  

Additional Information
 Earth MOID = 1.09312 au 
 Jupiter MOID = 2.55761 au 
 T_jup = 3.619 
[ 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 15.9   n/a MPO284642  

71941 (2000 WS80)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WS80 = 2002 CH234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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