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17023 Abbott (1999 EG)
Classification: Main-belt Asteroid          SPK-ID: 2017023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239798947511774 3.143e-08  
a 2.41609137807715 7.5902e-09 au
q 2.116544623313918 7.6424e-08 au
i 1.85765706250512 3.5369e-06 deg
node 287.5067709089071 0.00010417 deg
peri 187.03310420605 0.00010506 deg
M 342.9209448785978 1.4638e-05 deg
tp 2459265.577340978100
(2021-Feb-20.07734098)
5.5883e-05 TDB
period 1371.729442032057
3.76
6.464e-06
1.77e-08
d
yr
n .2624424241173259 1.2367e-09 deg/d
Q 2.715638132840382 8.5312e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1513  
   data-arc span      10029 days (27.46 yr)  
   first obs. used      1993-09-14  
   last obs. used      2021-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:51:33  

Additional Information
 Earth MOID = 1.13289 au 
 Jupiter MOID = 2.36787 au 
 T_jup = 3.505 
[ 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 14.93   n/a E2021B10  
diameter diameter 2.835 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 48.243 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.264   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17023 Abbott           Discovered 1999 Mar. 7 by J. Broughton at Reedy Creek Observatory.
Bud Abbott (1897-1974) was the gravely-voiced straight man of the Abbott and Costello comedy duo. Together they were masters of the straight man-funny man relationship.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1999 EG = 1993 RO9 = 1995 DC3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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