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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 ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02100107637333225 6.6269e-08  
a 2.751825346508102 2.302e-08 au
q 2.694034052240014 1.7191e-07 au
i 5.17768454765943 4.8093e-06 deg
node 286.8193692353294 6.6954e-05 deg
peri 225.6414713547837 0.00012877 deg
M 140.7204962824448 0.00011078 deg
tp 2458744.744681232018
(2019-Sep-18.24468123)
0.00051147 TDB
period 1667.361336514447
4.56
2.0922e-05
5.728e-08
d
yr
n .2159100082964416 2.7092e-09 deg/d
Q 2.80961664077619 2.3503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7936 days (21.73 yr)  
   first obs. used      1999-10-13  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:36:23  

Additional Information
 Earth MOID = 1.70845 au 
 Jupiter MOID = 2.19354 au 
 T_jup = 3.339 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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