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8451 Gaidai (1977 RY6)
Classification: Main-belt Asteroid          SPK-ID: 2008451
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656533442977145 1.1226e-07  
a 2.773077577303745 1.7709e-08 AU
q 2.313708002626375 3.1169e-07 AU
i 9.20336879386022 9.0683e-06 deg
node 5.4949911612558 3.2878e-05 deg
peri 356.1905161262798 3.7236e-05 deg
M 27.99382236921956 1.5995e-05 deg
tp 2456869.340075671213
(2014-Jul-30.84007567)
7.4968e-05 JED
period 1686.714023386853
4.62
1.6157e-05
4.424e-08
d
yr
n .2134327426039505 2.0445e-09 deg/d
Q 3.232447151981114 2.0642e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      13638 days (37.34 yr)  
   first obs. used      1977-09-11  
   last obs. used      2015-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50372  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:23:14  

Additional Information
 Earth MOID = 1.31127 AU 
 T_jup = 3.298 
[ 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 13.7 mag n/a MPO309217  

8451 Gaidai           Discovered 1977 Sept. 11 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Leonid Iovich Gaidai (1923-1993) was a prominent Soviet film producer and Peoples' Artist of the U.S.S.R. He directed several comedies that were popular in Russia and other countries.
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
 1977 RY6 = 1986 RH5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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