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69275 Wiesenthal (1989 WD4)
Classification: Main-belt Asteroid          SPK-ID: 2069275
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2368451716454863 5.2939e-08  
a 2.798798285310741 1.3585e-08 au
q 2.135916425025226 1.4807e-07 au
i 8.733897390077979 4.3694e-06 deg
node 89.5360764682151 3.3164e-05 deg
peri 282.191105592028 3.4093e-05 deg
M 217.730419342721 8.7109e-06 deg
tp 2459676.373433925399
(2022-Apr-06.87343393)
4.3384e-05 TDB
period 1710.235140140585
4.68
1.2452e-05
3.409e-08
d
yr
n .2104973705372509 1.5326e-09 deg/d
Q 3.461680145596256 1.6802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      14811 days (40.55 yr)  
   first obs. used      1979-10-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:28:33  

Additional Information
 Earth MOID = 1.15699 au 
 Jupiter MOID = 2.07428 au 
 T_jup = 3.268 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO468629  
diameter diameter 5.890 km 0.362 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

69275 Wiesenthal           Discovered 1989 Nov. 28 by F. Börngen at Tautenburg.
Simon Wiesenthal (b. 1908) survived the Nazi camps of World War II. After the war, he courageously gathered data on the perpetrators of the Holocaust. He wrote several books, including I Hunted Eichmann and The Murderers Among Us.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

Alternate Designations
 1989 WD4 = 1997 LP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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