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5483 Cherkashin (1990 UQ11)
Classification: Main-belt Asteroid          SPK-ID: 2005483
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07382430083599123 5.0633e-08  
a 3.125332140179297 2.9468e-08 au
q 2.894606680050309 1.6925e-07 au
i 10.17066000729894 6.4413e-06 deg
node 60.03847742365153 3.2134e-05 deg
peri 216.4015913138736 5.8204e-05 deg
M 330.858227914647 5.099e-05 deg
tp 2457563.863921749141
(2016-Jun-24.36392175)
0.0002864 JED
period 2018.100054363204
5.53
2.8543e-05
7.815e-08
d
yr
n .1783856054221233 2.523e-09 deg/d
Q 3.356057600308286 3.1644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1285  
   data-arc span      13960 days (38.22 yr)  
   first obs. used      1977-05-18  
   last obs. used      2015-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51465  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:16:03  

Additional Information
 Earth MOID = 1.88436 au 
 Jupiter MOID = 1.71858 au 
 T_jup = 3.186 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.5 mag n/a MPO256904  
rotation period rot_per 6.148 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Folberth, J.; Casimir, S.; Dou, Y.; Evans, D; et al. (2012) Minor Planet Bul. 39, 51-55.]

5483 Cherkashin           Discovered 1990 Oct. 17 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Andrej Andreevich Cherkashin (1920-1993) was a literary scholar and historian, researcher of A. S. Pushkin's genealogy and author of The Millennial Family Tree of Pushkin.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000124/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1990 UQ11 = 1977 KL1 = 1985 XE1 = 1987 EL = 1992 AG1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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