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15276 Diebel (1991 GA10)
Classification: Main-belt Asteroid          SPK-ID: 2015276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763347886511915 4.2112e-08  
a 2.774883483148126 1.1806e-08 au
q 2.285574990615519 1.1801e-07 au
i 16.1465523355271 4.9474e-06 deg
node 111.6719122303564 1.4784e-05 deg
peri 130.5006706424834 1.9646e-05 deg
M 85.37314917698384 1.1402e-05 deg
tp 2458600.108955065398
(2019-Apr-26.60895507)
5.365e-05 TDB
period 1688.36194478013
4.62
1.0775e-05
2.95e-08
d
yr
n .2132244221169541 1.3608e-09 deg/d
Q 3.264191975680732 1.3888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1894  
   data-arc span      24880 days (68.12 yr)  
   first obs. used      1951-09-08  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:15:00  

Additional Information
 Earth MOID = 1.30434 au 
 Jupiter MOID = 1.94007 au 
 T_jup = 3.256 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6   n/a MPO435843  
diameter diameter 7.448 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 13.32997 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.383   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

15276 Diebel           Discovered 1991 Apr. 14 by C. S. Shoemaker and D. H. Levy at Palomar.
John Diebel (b. 1943) is a lifelong amateur astronomer and telescope enthusiast. Thanks largely to his vision in making complex optics and computer electronics available to many, Diebel has made a significant contribution towards encouraging the public to enjoy the night sky.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1991 GA10 = 1998 XT88 = 2012 AJ24 
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