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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872796803294057 3.492e-08  
a 2.439442340908534 9.9256e-09 au
q 1.982584359121167 8.747e-08 au
i 3.46222775904304 3.9557e-06 deg
node 78.66451337358399 9.0405e-05 deg
peri 216.9547700418787 9.1561e-05 deg
M 38.79336095845079 1.6052e-05 deg
tp 2458850.535256246792
(2020-Jan-02.03525625)
6.187e-05 TDB
period 1391.663584111146
3.81
8.4936e-06
2.325e-08
d
yr
n .2586832077164192 1.5788e-09 deg/d
Q 2.896300322695902 1.1784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      8453 days (23.14 yr)  
   first obs. used      1996-03-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:19:46  

Additional Information
 Earth MOID = .967914 au 
 Jupiter MOID = 2.30413 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 15.3   n/a MPO337389  

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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