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JPL Small-Body Database Browser
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461797 (2005 WC83)
Classification: Main-belt Asteroid          SPK-ID: 2461797
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098299284967668 6.6466e-08  
a 2.680218268821418 2.7219e-08 au
q 2.117828261118892 1.8496e-07 au
i 1.467199483063965 8.2347e-06 deg
node 227.9215844368559 0.00029994 deg
peri 94.42892462081043 0.00030139 deg
M 100.0949248087842 2.6375e-05 deg
tp 2458154.881483599824
(2018-Feb-05.38148360)
0.00011392 TDB
period 1602.705294104831
4.39
2.4415e-05
6.684e-08
d
yr
n .2246202101685033 3.4217e-09 deg/d
Q 3.242608276523945 3.2931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1996-10-12  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73175  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:03:49  

Additional Information
 Earth MOID = 1.10511 au 
 Jupiter MOID = 2.08827 au 
 T_jup = 3.344 
[ 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 MPO460705  

461797 (2005 WC83)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 WC83 = 2000 QJ245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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