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21802 Svoren (1999 TE6)
Classification: Main-belt Asteroid          SPK-ID: 2021802
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01761261909314239 5.9351e-08  
a 2.589601148896782 2.1706e-08 au
q 2.5439914902581 1.4718e-07 au
i 8.630535902938938 7.2328e-06 deg
node 186.3771012402084 3.7123e-05 deg
peri 249.9778351668111 0.00021093 deg
M 314.2890769368249 0.00020873 deg
tp 2457793.770351281049
(2017-Feb-09.27035128)
0.00088268 JED
period 1522.11598013494
4.17
1.9137e-05
5.239e-08
d
yr
n .2365128575603581 2.9737e-09 deg/d
Q 2.635210807535466 2.2088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      8668 days (23.73 yr)  
   first obs. used      1991-11-12  
   last obs. used      2015-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51246  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:58:00  

Additional Information
 Earth MOID = 1.56469 au 
 Jupiter MOID = 2.38683 au 
 T_jup = 3.404 
[ 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 14.5 mag n/a MPO259498  

21802 Svoreň           Discovered 1999 Oct. 6 by L. Kornoš and J. Tóth at the Astronomical Observatory of Comenius University in Modra.
Ján Svoreň (b. 1949) is an astronomer at the Astronomical Institute of the Slovak Academy of Sciences, Tatranská Lomnica. He has worked on physical properties of comets and compiled a catalogue of the magnitudes of the long-period comets observed during 1861--1957.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011230/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1999 TE6 = 1991 VM17 = 1998 LM2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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