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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568275987716878 4.6224e-08  
a 2.451785924017996 1.3222e-08 au
q 2.06727822485203 1.1398e-07 au
i 4.051342151468567 5.435e-06 deg
node 107.9757783772854 6.1998e-05 deg
peri 332.3916183505078 6.4091e-05 deg
M 36.96179005564052 1.6175e-05 deg
tp 2457256.529755212439
(2015-Aug-22.02975521)
6.2638e-05 JED
period 1402.239665489707
3.84
1.1343e-05
3.106e-08
d
yr
n .2567321470501096 2.0767e-09 deg/d
Q 2.836293623183962 1.5295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1192  
   data-arc span      12819 days (35.10 yr)  
   first obs. used      1980-11-11  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52864  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:09:05  

Additional Information
 Earth MOID = 1.08347 au 
 Jupiter MOID = 2.39855 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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