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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192020239345808 1.2393e-07  
a 2.541414618307833 3.4806e-08 AU
q 2.238472852148609 3.0805e-07 AU
i 15.47712052732619 1.0988e-05 deg
node 18.72929906165404 5.6913e-05 deg
peri 26.42022577479424 8.5738e-05 deg
M 132.521906412625 7.0521e-05 deg
tp 2456455.750442089905
(2013-Jun-12.25044209)
0.00028837 JED
period 1479.82960822356
4.05
3.04e-05
8.323e-08
d
yr
n .2432712509598702 4.9975e-09 deg/d
Q 2.844356384467056 3.8954e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6201 days (16.98 yr)  
   first obs. used      1998-01-28  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .66359  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 16:30:46  

Additional Information
 Earth MOID = 1.25373 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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