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18749 Ayyubguliev (1999 GA8)
Classification: Main-belt Asteroid          SPK-ID: 2018749
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09497856896340547 8.337e-08  
a 2.21830608879029 1.5724e-08 au
q 2.007614550954179 1.8784e-07 au
i 3.918836375300185 6.2286e-06 deg
node 250.05635585 0.00011227 deg
peri 291.1654070921456 0.00011913 deg
M 30.52557157839172 4.218e-05 deg
tp 2457298.172600418891
(2015-Oct-02.67260042)
0.00014107 JED
period 1206.787029510562
3.30
1.2831e-05
3.513e-08
d
yr
n .2983127852691668 3.1718e-09 deg/d
Q 2.428997626626401 1.7218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      9486 days (25.97 yr)  
   first obs. used      1989-03-02  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53828  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:01:46  

Additional Information
 Earth MOID = 1.01378 au 
 Jupiter MOID = 2.54689 au 
 T_jup = 3.643 
[ 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 15.8 mag n/a MPO332992  

18749 Ayyubguliev           Discovered 1999 Apr. 9 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Ayyub Salakh-ogly Guliev (b. 1954), director of the Shamakha Astrophysical Observatory, Azerbaijan, studies the origin of comets. The name was suggested by K. I. Churyumov.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070926/MPCPages.arcLast Updated: 2007-09-30

[ show close-approach data ]
Alternate Designations
 1999 GA8 = 1989 ED6 = 1997 SV8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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