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20366 Bonev (1998 KP8)
Classification: Main-belt Asteroid          SPK-ID: 2020366
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854810388507466 7.352e-08  
a 2.745517643132119 2.0802e-08 au
q 2.23627617850092 1.9958e-07 au
i 9.413969894163985 5.7142e-06 deg
node 140.5665261530295 3.5842e-05 deg
peri 236.543588200727 3.8132e-05 deg
M 235.4712366402181 1.4639e-05 deg
tp 2458175.280412577148
(2018-Feb-25.78041258)
7.0034e-05 JED
period 1661.631762374032
4.55
1.8884e-05
5.17e-08
d
yr
n .2166545008056751 2.4623e-09 deg/d
Q 3.254759107763317 2.466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      10261 days (28.09 yr)  
   first obs. used      1988-03-13  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50982  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:34:37  

Additional Information
 Earth MOID = 1.25155 au 
 Jupiter MOID = 2.2473 au 
 T_jup = 3.304 
[ 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 13.5 mag n/a MPO365495  

20366 Bonev           Discovered 1998 May 23 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Boncho P. Bonev (b. 1972), a research assistant professor at the Catholic University of America, has advanced the understanding of the chemistry of comets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080718/MPCPages.arcLast Updated: 2008-07-18

Alternate Designations
 1998 KP8 = 1988 EM2 = 1999 RO173 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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