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18182 Wiener (2000 QC35)
Classification: Main-belt Asteroid          SPK-ID: 2018182
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .003833963170514342 3.2022e-08  
a 2.831996406526637 1.1423e-08 au
q 2.821138636604985 9.3402e-08 au
i 1.05521572075346 3.0662e-06 deg
node 258.2569912988509 0.00018287 deg
peri 221.0954193672417 0.00048028 deg
M 309.2639980249955 0.00044446 deg
tp 2459445.830313955098
(2021-Aug-19.33031395)
0.0021493 TDB
period 1740.754288588732
4.77
1.0532e-05
2.884e-08
d
yr
n .2068069011002466 1.2513e-09 deg/d
Q 2.842854176448289 1.1467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1597  
   data-arc span      10723 days (29.36 yr)  
   first obs. used      1991-10-03  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:24:46  

Additional Information
 Earth MOID = 1.82341 au 
 Jupiter MOID = 2.1236 au 
 T_jup = 3.313 
[ 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 14.5   n/a MPO431708  

18182 Wiener           Discovered 2000 Aug. 27 by P. Pravec and P. Kušnirák at Ondřejov.
Norbert Wiener (1894-1964) contributed to many areas of mathematics, including cybernetics, stochastic processes and quantum theory. He was the author of the book Cybernetics, or control and communication in the animal and machine (1948).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 QC35 = 1998 EZ16 = 1999 JE117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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