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15399 Hudec (1997 VE)
Classification: Main-belt Asteroid          SPK-ID: 2015399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488767094533816 3.2894e-08  
a 2.617732981275662 8.5355e-09 au
q 2.228013508795751 8.7628e-08 au
i 1.706579718324255 3.5029e-06 deg
node 345.9448786634807 0.00011741 deg
peri 263.2365391080049 0.00011798 deg
M 351.4386463829613 1.1466e-05 deg
tp 2459433.289711210105
(2021-Aug-06.78971121)
4.9268e-05 TDB
period 1546.986215973971
4.24
7.5662e-06
2.072e-08
d
yr
n .2327105414920239 1.1382e-09 deg/d
Q 3.007452453755573 9.8062e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1745  
   data-arc span      11056 days (30.27 yr)  
   first obs. used      1991-03-20  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:49:10  

Additional Information
 Earth MOID = 1.21506 au 
 Jupiter MOID = 2.02647 au 
 T_jup = 3.390 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.74   n/a MPO614063  

15399 Hudec           Discovered 1997 Nov. 2 by J. Ticha and M. Tichy at Klet.
René Hudec (b. 1951), an Ondřejov astronomer who works in high-energy astrophysics, especially on \gamma -ray bursts, has designed spacebased and groundbased experiments. He established the European Observation Network for GRB optical counterparts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1997 VE = 1991 FK2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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