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22611 Galerkin (1998 KB)
Classification: Main-belt Asteroid          SPK-ID: 2022611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309552118693741 3.3993e-08  
a 2.540896047639943 8.0768e-09 au
q 2.208152467383199 8.6079e-08 au
i .99778038937237 4.4227e-06 deg
node 194.7399857636041 0.00015683 deg
peri 128.3451032917323 0.00015761 deg
M 136.4149352148136 1.5e-05 deg
tp 2458639.919232618874
(2019-Jun-05.41923262)
6.1312e-05 TDB
period 1479.376696836129
4.05
7.0538e-06
1.931e-08
d
yr
n .243345728488163 1.1603e-09 deg/d
Q 2.873639627896687 9.1345e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1329  
   data-arc span      8768 days (24.01 yr)  
   first obs. used      1997-02-11  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:08:14  

Additional Information
 Earth MOID = 1.19397 au 
 Jupiter MOID = 2.41699 au 
 T_jup = 3.433 
[ 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 15.46   n/a E2021B10  

22611 Galerkin           Discovered 1998 May 17 by P. G. Comba at Prescott.
Boris Grigorievich Galerkin (1871-1945) studied engineering in his native Russia and abroad. His scientific work centered on various problems in the theory of elasticity and structural mechanics, in particular the curvature of thin plates and the torsion and flexure of prismatic rods.
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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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