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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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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02180821878681673 9.9245e-08  
a 2.750711639756019 3.089e-08 au
q 2.690723518496776 2.8211e-07 au
i 5.179232273282298 6.9164e-06 deg
node 286.8146453645116 9.4384e-05 deg
peri 223.8801010653356 0.00016191 deg
M 330.4599673696354 0.00013177 deg
tp 2458737.233362701010
(2019-Sep-10.73336270)
0.00061007 TDB
period 1666.349228123928
4.56
2.8069e-05
7.685e-08
d
yr
n .2160411478722913 3.6392e-09 deg/d
Q 2.810699761015262 3.1564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7027 days (19.24 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:57:23  

Additional Information
 Earth MOID = 1.7051 au 
 Jupiter MOID = 2.19686 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 15.9   n/a MPO418249  

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