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9028 Konradbenes (1989 BE1)
Classification: Main-belt Asteroid          SPK-ID: 2009028
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567628063932907 4.942e-08  
a 2.451679706570923 1.4713e-08 AU
q 2.067347515391386 1.2248e-07 AU
i 4.051540920406661 5.5684e-06 deg
node 107.9778736403795 6.6206e-05 deg
peri 332.3006122385127 6.8199e-05 deg
M 294.3303722545708 1.6605e-05 deg
tp 2457256.273813639760
(2015-Aug-21.77381364)
6.5525e-05 JED
period 1402.148543726478
3.84
1.2621e-05
3.455e-08
d
yr
n .2567488313636379 2.3111e-09 deg/d
Q 2.83601189775046 1.7019e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      12431 days (34.03 yr)  
   first obs. used      1980-11-11  
   last obs. used      2014-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51756  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:16:31  

Additional Information
 Earth MOID = 1.08379 AU 
 T_jup = 3.475 
[ 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 13.9 mag n/a MPO328779  

9028 Konrádbeneš           Discovered 1989 Jan. 26 by A. Mrkos at Klet.
Konrád Beneš (1920-1999), a professor at the Technical University in Ostrava, was one of the pioneers of planetology in the Czech Republic and a past vice-president of the International Association of Planetology (1968-1977). The name was suggested by J. Honěk, P. Martinec and M. Eliáš.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000124/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1989 BE1 = 1980 VP2 = 1991 RN37 = 1993 CV 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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