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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178273159570001 7.2329e-08  
a 2.367578614028387 1.3167e-08 AU
q 1.851855319217389 1.759e-07 AU
i 1.478674360822083 6.6539e-06 deg
node 235.1270101912647 0.00022449 deg
peri 145.9309913999817 0.00022531 deg
M 53.26048957784015 1.3405e-05 deg
tp 2456603.639903833574
(2013-Nov-07.13990383)
4.9328e-05 JED
period 1330.623041238429
3.64
1.11e-05
3.039e-08
d
yr
n .2705499520472328 2.2569e-09 deg/d
Q 2.883301908839385 1.6035e-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      .5478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 19:02:53  

Additional Information
 Earth MOID = .853526 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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