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91006 Fleming (1998 BT25)
Classification: Main-belt Asteroid          SPK-ID: 2091006
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191120267701013 1.2309e-07  
a 2.541815353761853 3.2058e-08 au
q 2.239054575299917 3.068e-07 au
i 15.47706403176965 1.0615e-05 deg
node 18.72390773521874 3.9461e-05 deg
peri 26.25143676763466 6.4291e-05 deg
M 278.6785891792921 6.1121e-05 deg
tp 2457934.861934044838
(2017-Jun-30.36193404)
0.00025448 JED
period 1480.179635859073
4.05
2.8003e-05
7.667e-08
d
yr
n .2432137230364352 4.6012e-09 deg/d
Q 2.84457613222379 3.5876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6405 days (17.54 yr)  
   first obs. used      1998-01-28  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65698  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 16:59:12  

Additional Information
 Earth MOID = 1.25299 au 
 Jupiter MOID = 2.62728 au 
 T_jup = 3.385 
[ 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 15.6 mag n/a MPO192309  

91006 Fleming           Discovered 1998 Jan. 28 by M. Tichy and Z. Moravec at Klet.
Alexander Fleming (1881-1955) was a Scottish biologist and pharmacologist. His best-known achievements are the discovery of the enzyme lysozyme and isolation of the antibiotic substance penicillin, for which he shared a Nobel Prize in 1945 with Florey and Chain.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

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