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437411 (2013 WC94)
Classification: Main-belt Asteroid          SPK-ID: 2437411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09187326045550048 8.5817e-08  
a 2.389170206131811 2.8145e-08 au
q 2.169669349511341 1.9523e-07 au
i 5.491237953800582 8.781e-06 deg
node 266.6973397480249 5.5918e-05 deg
peri 193.8758097015852 6.5599e-05 deg
M 245.6578682457075 3.2062e-05 deg
tp 2459428.923067402954
(2021-Aug-02.42306740)
0.00012171 TDB
period 1348.866790383882
3.69
2.3835e-05
6.526e-08
d
yr
n .2668906985971131 4.7161e-09 deg/d
Q 2.60867106275228 3.0731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6023 days (16.49 yr)  
   first obs. used      2003-01-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:35  

Additional Information
 Earth MOID = 1.18698 au 
 Jupiter MOID = 2.5161 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 17.5   n/a MPO437696  

437411 (2013 WC94)          Discovered 2009-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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