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(2000 WC1)
Classification: Aten [NEO, PHA]          SPK-ID: 3063058
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2626695700809063 7.9833e-07  
a .8794944254905307 8.6972e-09 au
q .6484780028583793 7.0747e-07 au
i 17.40636556116824 9.093e-05 deg
node 50.80535520352533 4.8038e-05 deg
peri 230.0608595174768 5.1994e-05 deg
M 356.1347422441473 0.00014122 deg
tp 2459003.734625627194
(2020-Jun-03.23462563)		 0.0001182 TDB
period 301.2645725958342
0.82		 4.4687e-06
1.223e-08		 d
yr
n 1.194962942034884 1.7725e-08 deg/d
Q 1.110510848122682 1.0982e-08 au
   Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      5113 days (14.00 yr)  
   first obs. used      2000-11-16  
   last obs. used      2014-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .52775  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:16:44  

Additional Information
 Earth MOID = .00319457 au 
 Jupiter MOID = 3.99648 au 
 T_jup = 6.673 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.2   n/a MPO322106  

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