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43875 (1994 WT3)
Classification: Main-belt Asteroid          SPK-ID: 2043875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3460919666044573 4.1978e-08  
a 2.576734936966302 9.0084e-09 au
q 1.684947675213223 1.0534e-07 au
i 6.443747951348542 3.6543e-06 deg
node 243.3698332968464 4.4687e-05 deg
peri 157.4600527506565 4.5293e-05 deg
M 114.0033738556294 8.4439e-06 deg
tp 2458722.070170883443
(2019-Aug-26.57017088)
3.4435e-05 TDB
period 1510.786327254435
4.14
7.9227e-06
2.169e-08
d
yr
n .2382865091546274 1.2496e-09 deg/d
Q 3.468522198719382 1.2126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      12494 days (34.21 yr)  
   first obs. used      1986-12-30  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:28  

Additional Information
 Earth MOID = .694797 au 
 Jupiter MOID = 1.96828 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.17   n/a E2021B10  
diameter diameter 5.409 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43875 (1994 WT3)          Discovered 1994-Nov-24 by Otomo, S. at Kiyosato
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 WT3 = 1994 VK2 = 1999 AF26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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