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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658063689800444 1.0553e-07  
a 2.773582410053661 2.4826e-08 AU
q 2.313704781575743 2.9051e-07 AU
i 9.202880532816014 9.2917e-06 deg
node 5.495104621415321 4.2318e-05 deg
peri 356.1904279528415 4.7962e-05 deg
M 345.3107944876727 2.9396e-05 deg
tp 2456869.342374991560
(2014-Jul-30.84237499)
0.00013842 JED
period 1687.174638285455
4.62
2.2652e-05
6.202e-08
d
yr
n .2133744734130428 2.8648e-09 deg/d
Q 3.233460038531579 2.8942e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      12623 days (34.56 yr)  
   first obs. used      1977-10-07  
   last obs. used      2012-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55356  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:57:52  

Additional Information
 Earth MOID = 1.30977 AU 
 T_jup = 3.297 
[ 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 13.6 mag n/a PDS3 (MPC 31484)  

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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