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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182448368348284 6.7366e-08  
a 2.367849952890709 1.2869e-08 AU
q 1.85107892627272 1.6432e-07 AU
i 1.478201815498697 6.1986e-06 deg
node 235.0653197544974 0.00021366 deg
peri 146.0056780277738 0.00021439 deg
M 107.3038237021425 1.2648e-05 deg
tp 2456603.818093676894
(2013-Nov-07.31809368)
4.6442e-05 JED
period 1330.851793993125
3.64
1.085e-05
2.971e-08
d
yr
n .2705034487122311 2.2053e-09 deg/d
Q 2.884620979508698 1.5678e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      6964 days (19.07 yr)  
   first obs. used      1995-11-16  
   last obs. used      2014-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53582  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:02:30  

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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