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43905 (1995 WC1)
Classification: Main-belt Asteroid          SPK-ID: 2043905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177754378876389 4.3606e-08  
a 2.366997956850748 8.0544e-09 au
q 1.85152394031843 1.0647e-07 au
i 1.478484829265922 4.0089e-06 deg
node 234.9373339154518 0.00015757 deg
peri 145.8483593949991 0.00015782 deg
M 36.13359634095347 1.0852e-05 deg
tp 2459262.993030063995
(2021-Feb-17.49303006)
3.9637e-05 TDB
period 1330.133561117146
3.64
6.7892e-06
1.859e-08
d
yr
n .2706495125930399 1.3814e-09 deg/d
Q 2.882471973383067 9.8084e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      9190 days (25.16 yr)  
   first obs. used      1995-11-16  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:50  

Additional Information
 Earth MOID = .853743 au 
 Jupiter MOID = 2.58187 au 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.43   n/a E2021B10  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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