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7699 Bozek (1989 CB4)
Classification: Main-belt Asteroid          SPK-ID: 2007699
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644842931085854 4.1544e-08  
a 2.393401647477875 1.2462e-08 AU
q 1.999724669367553 9.6426e-08 AU
i 5.714853468262408 6.3275e-06 deg
node 166.3418757566255 4.3003e-05 deg
peri 288.3945854369706 4.7981e-05 deg
M 23.31894247840216 1.985e-05 deg
tp 2456912.895148920786
(2014-Sep-12.39514892)
7.4503e-05 JED
period 1352.451828281962
3.70
1.0563e-05
2.892e-08
d
yr
n .2661832329047261 2.079e-09 deg/d
Q 2.787078625588197 1.4512e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      9632 days (26.37 yr)  
   first obs. used      1989-02-02  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53007  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:57:33  

Additional Information
 Earth MOID = 1.02486 AU 
 T_jup = 3.505 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO337320  

7699 Božek           Discovered 1989 Feb. 2 by A. Mrkos at Klet.
Josef Božek (1782-1835) was a clockmaker at Prague Klementinum College and a creator of astronomical timekeepers. He also constructed the first steam engines in Bohemia. His son Romuald (1814-1898) reconstructed the Astronomical Clock of Prague Old Town.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021120/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1989 CB4 = 1993 FN84 = 1995 UR7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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