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8328 Uyttenhove (1981 QQ2)
Classification: Main-belt Asteroid          SPK-ID: 2008328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078788137443096 5.1554e-08  
a 2.294566986078134 8.74e-09 au
q 2.04703182156317 1.1894e-07 au
i 5.537163648715354 4.9878e-06 deg
node 139.8720569338986 5.3126e-05 deg
peri 199.7296268612786 5.7104e-05 deg
M 48.61370595807894 2.2193e-05 deg
tp 2458829.062522875004
(2019-Dec-11.56252288)
7.8134e-05 TDB
period 1269.549205284196
3.48
7.2536e-06
1.986e-08
d
yr
n .2835652202384797 1.6202e-09 deg/d
Q 2.542102150593099 9.6829e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1226  
   data-arc span      13892 days (38.03 yr)  
   first obs. used      1981-08-23  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:01:00  

Additional Information
 Earth MOID = 1.03871 au 
 Jupiter MOID = 2.78696 au 
 T_jup = 3.582 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO435778  

8328 Uyttenhove           Discovered 1981 Aug. 23 by H. Debehogne at the European Southern Observatory.
Jozef Uyttenhove (b. 1944), an authority on the history of the exact sciences during the nineteenth and twentieth centuries, has recently retired as a professor of physics and as director of the Museum for the History of Sciences at the University of Ghent.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

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Alternate Designations
 1981 QQ2 = 1991 LZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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