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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09520105913849558 8.3216e-08  
a 2.218234964368617 1.558e-08 AU
q 2.007056646342682 1.8744e-07 AU
i 3.919500561123964 6.23e-06 deg
node 250.09450853 0.00011223 deg
peri 291.391302805453 0.00011912 deg
M 270.9834744487886 4.1894e-05 deg
tp 2457298.885616854228
(2015-Oct-03.38561685)
0.00014129 JED
period 1206.728991076198
3.30
1.2713e-05
3.481e-08
d
yr
n .2983271328212152 3.1429e-09 deg/d
Q 2.429413282394552 1.7063e-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 = 1.01437 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 15.7 mag n/a MPO267778  

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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