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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182448390780647 6.643e-08  
a 2.367849952210201 1.2491e-08 AU
q 1.851078920429083 1.6175e-07 AU
i 1.47820268646412 6.0036e-06 deg
node 235.0653222545245 0.00021362 deg
peri 146.0056767084465 0.00021426 deg
M 107.3038230752925 1.2302e-05 deg
tp 2456603.818096165245
(2013-Nov-07.31809617)
4.496e-05 JED
period 1330.851793419406
3.64
1.0531e-05
2.883e-08
d
yr
n .2705034488288428 2.1405e-09 deg/d
Q 2.88462098399132 1.5217e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      7033 days (19.26 yr)  
   first obs. used      1995-11-16  
   last obs. used      2015-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53699  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:13:55  

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
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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