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71953 (2000 WC101)
Classification: Main-belt Asteroid          SPK-ID: 2071953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688124726626693 3.8903e-08  
a 2.351799526195825 1.0805e-08 au
q 1.954786432971814 9.0596e-08 au
i 9.170881463844928 4.6343e-06 deg
node 269.9848465164359 3.1444e-05 deg
peri 189.4484269775928 3.6043e-05 deg
M 30.6181518647264 1.7319e-05 deg
tp 2458488.459420427672
(2019-Jan-04.95942043)
6.3055e-05 TDB
period 1317.343020056852
3.61
9.0784e-06
2.486e-08
d
yr
n .2732773427413488 1.8833e-09 deg/d
Q 2.748812619419837 1.2629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      1999-07-13  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:34:03  

Additional Information
 Earth MOID = .972322 au 
 Jupiter MOID = 2.42756 au 
 T_jup = 3.521 
[ 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 15.3   n/a MPO417324  
diameter diameter 4.157 km 0.948 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.078   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

71953 (2000 WC101)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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