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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297025571931451 3.7276e-08  
a 2.426379626237367 9.1744e-09 au
q 2.111671983993033 9.3717e-08 au
i 3.965318247552218 3.9394e-06 deg
node 180.6169818191608 4.8985e-05 deg
peri 203.2332612993978 5.0858e-05 deg
M 233.552109880011 1.4887e-05 deg
tp 2459485.392692586340
(2021-Sep-27.89269259)		 5.8471e-05 TDB
period 1380.500450940207
3.78		 7.8297e-06
2.144e-08		 d
yr
n .2607749963100827 1.479e-09 deg/d
Q 2.741087268481702 1.0364e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      9950 days (27.24 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:27:51  

Additional Information
 Earth MOID = 1.11558 au 
 Jupiter MOID = 2.70699 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 15.3   n/a MPO435948  

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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