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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07368601406193985 5.2451e-08  
a 3.126885841661952 3.1901e-08 AU
q 2.896478087563169 1.7248e-07 AU
i 10.16868263416056 6.6922e-06 deg
node 60.05475128287122 3.3017e-05 deg
peri 215.947063924701 5.8724e-05 deg
M 259.9350794213706 5.1091e-05 deg
tp 2457561.865631331632
(2016-Jun-22.36563133)
0.00028885 JED
period 2019.605133455208
5.53
3.0907e-05
8.462e-08
d
yr
n .1782526663437916 2.7279e-09 deg/d
Q 3.357293595760735 3.4252e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1226  
   data-arc span      13829 days (37.86 yr)  
   first obs. used      1977-05-18  
   last obs. used      2015-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50263  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:21:59  

Additional Information
 Earth MOID = 1.88899 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-Feb); 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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