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233967 Vierkant (2010 BN4)
Classification: Main-belt Asteroid          SPK-ID: 2233967
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02134870709055014 7.0408e-08  
a 2.750147062456145 2.4088e-08 au
q 2.691434978363832 1.8679e-07 au
i 5.179337771936512 4.912e-06 deg
node 286.8173864490902 8.8039e-05 deg
peri 224.2456964268862 0.00016067 deg
M 99.77848754553321 0.00013309 deg
tp 2458738.792722737313
(2019-Sep-12.29272274)
0.00061586 TDB
period 1665.836232872505
4.56
2.1886e-05
5.992e-08
d
yr
n .2161076778713293 2.8393e-09 deg/d
Q 2.808859146548458 2.4602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:05:35  

Additional Information
 Earth MOID = 1.70507 au 
 Jupiter MOID = 2.19589 au 
 T_jup = 3.340 
[ 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 16.08   n/a E2021B55  

233967 Vierkant           Discovered 2010 Jan. 24 by R. Kracht at the Sierra Stars Observatory.
Gisela Vierkant (b. 1919), mother of the discoverer, lived for many years in the city of Bremen, where Wilhelm Olbers discovered (2) Pallas and (4) Vesta at the Lilienthal Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100527/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
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