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14641 (1998 WC6)
Classification: Main-belt Asteroid          SPK-ID: 2014641
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895913904632258 7.2262e-08  
a 2.219670859090236 1.3623e-08 AU
q 1.798840374544615 1.5889e-07 AU
i 4.342100493293572 5.3894e-06 deg
node 96.43887553285128 9.6908e-05 deg
peri 225.5593871615396 9.8227e-05 deg
M 17.21090602469183 2.2042e-05 deg
tp 2456942.752587424739
(2014-Oct-12.25258742)
7.3598e-05 JED
period 1207.900879667153
3.31
1.112e-05
3.044e-08
d
yr
n .2980376999967091 2.7438e-09 deg/d
Q 2.640501343635857 1.6206e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1988-11-03  
   last obs. used      2014-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51552  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:33:02  

Additional Information
 Earth MOID = .790122 AU 
 T_jup = 3.623 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO263479  

14641 (1998 WC6)          Discovered 1998-Nov-18 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 WC6 = 1988 VZ11 = 1991 PE14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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