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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .189390978130125 7.0502e-08  
a 2.219482448345763 1.3284e-08 au
q 1.799132496510915 1.544e-07 au
i 4.341971936794748 5.3766e-06 deg
node 96.43649967361591 8.822e-05 deg
peri 225.538254542936 8.9689e-05 deg
M 136.4796698805146 2.2766e-05 deg
tp 2456942.630766710045
(2014-Oct-12.13076671)
7.3396e-05 JED
period 1207.747088842551
3.31
1.0843e-05
2.969e-08
d
yr
n .2980756512069156 2.6761e-09 deg/d
Q 2.639832400180612 1.58e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      9906 days (27.12 yr)  
   first obs. used      1988-11-03  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49891  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:28:10  

Additional Information
 Earth MOID = .787627 au 
 Jupiter MOID = 2.65912 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
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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