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15389 Geflorsch (1997 TL6)
Classification: Main-belt Asteroid          SPK-ID: 2015389
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871800778544571 2.4853e-08  
a 2.439463909285684 7.745e-09 au
q 1.982844864822451 5.9825e-08 au
i 3.462178353078867 3.774e-06 deg
node 78.66519142187384 7.6076e-05 deg
peri 216.9719592405302 7.7492e-05 deg
M 90.52417648545313 1.5685e-05 deg
tp 2458850.553137023648
(2020-Jan-02.05313702)
6.0291e-05 TDB
period 1391.682040783122
3.81
6.6276e-06
1.815e-08
d
yr
n .2586797770253773 1.2319e-09 deg/d
Q 2.896082953748917 9.1947e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      9063 days (24.81 yr)  
   first obs. used      1996-03-19  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:23:41  

Additional Information
 Earth MOID = .966209 au 
 Jupiter MOID = 2.30373 au 
 T_jup = 3.476 
[ 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 15.37   n/a E2021B10  

15389 Geflorsch           Discovered 1997 Oct. 2 by the OCA-DLR Asteroid Survey at Caussols.
Gérard Florsch (1925-1976) was one of the founders of the Groupe de Lorraine of the Société Astronomique de France and the public observatory of Sarreguemines. He was also a pioneer in photoelectric photometry and the construction of telescopes.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1997 TL6 = 1996 FC9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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