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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 ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03586630739630648 6.9693e-08  
a 2.844274106733141 3.8868e-08 AU
q 2.742260497301695 2.1682e-07 AU
i 3.062057548056618 7.0654e-06 deg
node 76.49351350752389 0.00014889 deg
peri 212.0456421726486 0.00020426 deg
M 341.5285677545053 0.00014878 deg
tp 2456890.398753252748
(2014-Aug-20.89875325)
0.00072475 JED
period 1752.086721855738
4.80
3.5915e-05
9.833e-08
d
yr
n .2054692815768291 4.2118e-09 deg/d
Q 2.946287716164587 4.0262e-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      .58985  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 18:49:32  

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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