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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1896174063075623 7.2109e-08  
a 2.219714290012889 1.3813e-08 AU
q 1.798817823596813 1.583e-07 AU
i 4.342188347372354 5.5959e-06 deg
node 96.43954482629736 9.7862e-05 deg
peri 225.5759536685277 9.9366e-05 deg
M 317.5932601147622 2.2763e-05 deg
tp 2456942.790671654460
(2014-Oct-12.29067165)
7.7268e-05 JED
period 1207.936331211292
3.31
1.1275e-05
3.087e-08
d
yr
n .2980289529324777 2.7819e-09 deg/d
Q 2.640610756428965 1.6432e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      8978 days (24.58 yr)  
   first obs. used      1988-11-03  
   last obs. used      2013-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54749  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 17:49:03  

Additional Information
 Earth MOID = .788234 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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