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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0358663447013373 6.5288e-08  
a 2.844274125289146 3.6567e-08 AU
q 2.74226040908643 2.0259e-07 AU
i 3.062046706799406 6.711e-06 deg
node 76.49346233044139 0.00014292 deg
peri 212.0456627709589 0.00019315 deg
M 341.5285885927216 0.00013789 deg
tp 2456890.398652714822
(2014-Aug-20.89865271)
0.00067168 JED
period 1752.086739001622
4.80
3.3788e-05
9.251e-08
d
yr
n .205469279566111 3.9624e-09 deg/d
Q 2.946287841491861 3.7879e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1991-10-06  
   last obs. used      2013-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5646  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 22:02:18  

Additional Information
 Earth MOID = 1.72589 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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