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18149 Colombatti (2000 OB58)
Classification: Main-belt Asteroid          SPK-ID: 2018149
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03591138180675911 6.3089e-08  
a 2.844393533656223 3.4674e-08 AU
q 2.742247431460417 1.9378e-07 AU
i 3.061871087372477 6.6309e-06 deg
node 76.49126440902101 0.00014291 deg
peri 211.9001747014403 0.00019173 deg
M 22.75815913557871 0.00013532 deg
tp 2456889.731167068644
(2014-Aug-20.23116707)
0.00065803 JED
period 1752.197074364735
4.80
3.2039e-05
8.772e-08
d
yr
n .2054563412226443 3.7568e-09 deg/d
Q 2.946539635852028 3.5919e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      8661 days (23.71 yr)  
   first obs. used      1991-10-06  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56149  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:22:21  

Additional Information
 Earth MOID = 1.72778 AU 
 T_jup = 3.305 
[ 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 14.5 mag n/a MPO259472  

18149 Colombatti           Discovered 2000 July 29 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Giacomo Colombatti (b. 1972), of the University of Padova, participated in the final phases of the Cassini/Huygens mission cruise and analyzed data collected during the Huygens probe's descent to Titan. The name was suggested by M. Fulchignoni.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2000 OB58 = 1991 TO9 = 1998 DA32 = 1999 KJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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