Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165653333767152 1.117e-07  
a 2.77307757909407 1.758e-08 AU
q 2.313708033322194 3.1e-07 AU
i 9.203370195655911 8.9181e-06 deg
node 5.494992554510226 3.2603e-05 deg
peri 356.1905154337392 3.6999e-05 deg
M 27.99382128268303 1.5907e-05 deg
tp 2456869.340080634964
(2014-Jul-30.84008064)
7.4571e-05 JED
period 1686.714025020291
4.62
1.6039e-05
4.391e-08
d
yr
n .2134327423972592 2.0295e-09 deg/d
Q 3.232447124865946 2.0492e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      13695 days (37.49 yr)  
   first obs. used      1977-09-11  
   last obs. used      2015-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49043  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:31:50  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Sep-05 03:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin