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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03599026832760317 5.0033e-08  
a 2.843778141166295 2.2352e-08 au
q 2.741429802801547 1.3917e-07 au
i 3.061913482762592 5.6069e-06 deg
node 76.48283409031761 0.00013246 deg
peri 211.4701832875537 0.00018108 deg
M 105.3715220037091 0.0001273 deg
tp 2456887.800673750685
(2014-Aug-18.30067375)
0.000619 JED
period 1751.628466021934
4.80
2.0651e-05
5.654e-08
d
yr
n .2055230358396631 2.4231e-09 deg/d
Q 2.946126479531042 2.3156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      8827 days (24.17 yr)  
   first obs. used      1991-10-06  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56535  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:38:57  

Additional Information
 Earth MOID = 1.72394 au 
 Jupiter MOID = 2.0987 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 14.7 mag n/a MPO358806  

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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