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JPL Small-Body Database Browser
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71908 (2000 WC37)
Classification: Main-belt Asteroid          SPK-ID: 2071908
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267085868340434 3.939e-08  
a 2.268127074755019 1.045e-08 au
q 1.980735898352778 9.1654e-08 au
i 6.683729739178439 4.75e-06 deg
node 128.9876829087069 3.0677e-05 deg
peri 58.77307575294951 3.5233e-05 deg
M 46.54725169412885 1.8104e-05 deg
tp 2458439.178948465847
(2018-Nov-16.67894847)
6.2337e-05 TDB
period 1247.66933467783
3.42
8.6223e-06
2.361e-08
d
yr
n .2885379883869297 1.994e-09 deg/d
Q 2.55551825115726 1.1774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1997-12-06  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:53:03  

Additional Information
 Earth MOID = .992578 au 
 Jupiter MOID = 2.41698 au 
 T_jup = 3.595 
[ 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 14.9   n/a MPO337803  

71908 (2000 WC37)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WC37 = 1997 XT4 = 1999 RE56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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