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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656533334671816 1.1188e-07  
a 2.773077579171591 1.7594e-08 AU
q 2.313708034218715 3.1052e-07 AU
i 9.203369835526788 8.9489e-06 deg
node 5.494992894647249 3.2612e-05 deg
peri 356.1905151141208 3.7007e-05 deg
M 27.99382125018255 1.5909e-05 deg
tp 2456869.340080781739
(2014-Jul-30.84008078)
7.4578e-05 JED
period 1686.714025091019
4.62
1.6052e-05
4.395e-08
d
yr
n .2134327423883094 2.0312e-09 deg/d
Q 3.232447124124468 2.0508e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      13682 days (37.46 yr)  
   first obs. used      1977-09-11  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49324  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:13:51  

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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