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43905 (1995 WC1)
Classification: Main-belt Asteroid          SPK-ID: 2043905
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182448380885989 6.7843e-08  
a 2.367849952617447 1.3011e-08 AU
q 1.851078923090356 1.6559e-07 AU
i 1.478201706772019 6.2707e-06 deg
node 235.0653202258895 0.00021372 deg
peri 146.0056780135286 0.00021448 deg
M 107.3038234673953 1.2742e-05 deg
tp 2456603.818094613378
(2013-Nov-07.31809461)
4.6852e-05 JED
period 1330.851793762745
3.64
1.0969e-05
3.003e-08
d
yr
n .2705034487590571 2.2295e-09 deg/d
Q 2.884620982144539 1.585e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      6660 days (18.23 yr)  
   first obs. used      1995-11-16  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53797  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 06:08:25  

Additional Information
 Earth MOID = .853989 AU 
 T_jup = 3.514 
[ 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 15.3 mag n/a MPO270358  

43905 (1995 WC1)          Discovered 1995-Nov-16 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WC1 = 2000 AW90 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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