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26505 Olextokarev (2000 CX21)
Classification: Main-belt Asteroid          SPK-ID: 2026505
[ 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 .1293516186371574 3.6697e-08  
a 2.427484945947577 9.2084e-09 au
q 2.113485838971925 9.2545e-08 au
i 3.965484850273273 3.6869e-06 deg
node 180.5784386862935 4.884e-05 deg
peri 203.0779801267056 5.0627e-05 deg
M 285.859857209911 1.4871e-05 deg
tp 2459485.001239070749
(2021-Sep-27.50123907)		 5.7927e-05 TDB
period 1381.443873873425
3.78		 7.8605e-06
2.152e-08		 d
yr
n .2605969064748156 1.4828e-09 deg/d
Q 2.741484052923229 1.04e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1271  
   data-arc span      9981 days (27.33 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:28:33  

Additional Information
 Earth MOID = 1.11601 au 
 Jupiter MOID = 2.70811 au 
 T_jup = 3.495 
[ 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 15.35   n/a E2021B10  

26505 Olextokarev           Discovered 2000 Feb. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Olexandr Tokarev (b. 1993) was awarded second place in the 2010 Intel International Science and Engineering Fair for his environomental-management project. He attends the Chemical Ecological Lyceum, Dnipropetrovsk, Ukraine.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 2000 CX21 = 1998 RJ20 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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