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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07328887923370635 6.1891e-08  
a 3.1298782540133 3.759e-08 AU
q 2.900492984638716 1.9476e-07 AU
i 10.16901973675304 7.6525e-06 deg
node 60.11317299676872 3.4896e-05 deg
peri 215.1732860214625 6.245e-05 deg
M 225.0452278094228 5.4524e-05 deg
tp 2457558.685264507555
(2016-Jun-19.18526451)
0.00030911 JED
period 2022.504953268911
5.54
3.6436e-05
9.976e-08
d
yr
n .1779970918825902 3.2066e-09 deg/d
Q 3.359263523387884 4.0345e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1153  
   data-arc span      13400 days (36.69 yr)  
   first obs. used      1977-05-18  
   last obs. used      2014-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52752  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:02:28  

Additional Information
 Earth MOID = 1.89095 AU 
 T_jup = 3.185 
[ 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 Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) 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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