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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2626153425598858 7.9938e-07  
a .8795908380490045 1.0734e-08 au
q .6485967888022282 7.0931e-07 au
i 17.40713345259659 9.0913e-05 deg
node 50.81988637479737 4.7933e-05 deg
peri 230.0730132134718 5.1668e-05 deg
M 238.1756501518366 0.00013763 deg
tp 2458702.464988355132
(2019-Aug-06.96498836)
0.00011608 TDB
period 301.3141121097558
0.82
5.5158e-06
1.51e-08
d
yr
n 1.194766476350326 2.1871e-08 deg/d
Q 1.110584887295781 1.3553e-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 = .0034917 au 
 Jupiter MOID = 3.99628 au 
 T_jup = 6.673 
[ hide covariance matrix ]
Orbital Elements at Epoch 2452498.5 (2002-Aug-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2626717851261139 8.0156e-07  
q .6484451802068945 7.1413e-07 au
tp 2452375.452658689778
(2002-Apr-10.95265869)
0.00013888 TDB
node 50.88767105079752 4.7829e-05 deg
peri 229.9826688634107 5.1006e-05 deg
i 17.41029843843004 9.0949e-05 deg
  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
 Jupiter MOID = 3.99628 au 
 T_jup = 6.673 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.425033570155612E-13 -5.723698117954874E-13 1.063354489248459E-10 1.657945838178866E-11 3.475437730481981E-11 4.668722862822122E-11
q -5.723698117954874E-13 5.0998500325932E-13 -9.483026472152081E-11 -1.505307917336155E-11 -3.082951280039917E-11 -4.183259045806277E-11
tp 1.063354489248459E-10 -9.483026472152081E-11 1.928790893547725E-8 3.936775592459888E-9 5.874698021092779E-9 7.118434226838845E-9
node 1.657945838178866E-11 -1.505307917336155E-11 3.936775592459888E-9 2.287657137454138E-9 1.530367257680926E-10 2.656437770526156E-9
peri 3.475437730481981E-11 -3.082951280039917E-11 5.874698021092779E-9 1.530367257680926E-10 2.601589819377935E-9 8.959800593542648E-10
i 4.668722862822122E-11 -4.183259045806277E-11 7.118434226838845E-9 2.656437770526156E-9 8.959800593542648E-10 8.271630363487426E-9

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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