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18149 Colombatti (2000 OB58)
Classification: Main-belt Asteroid          SPK-ID: 2018149
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03575611811017574 6.9606e-08  
a 2.843112647070207 3.8747e-08 AU
q 2.74145397546103 2.1635e-07 AU
i 3.062346137177574 7.066e-06 deg
node 76.4913941995903 0.0001489 deg
peri 212.6756806419784 0.00020469 deg
M 258.6974869213714 0.00014883 deg
tp 2456893.228004386577
(2014-Aug-23.72800439)		 0.00072752 JED
period 1751.013634197682
4.79		 3.5795e-05
9.8e-08		 d
yr
n .2055952009562466 4.2029e-09 deg/d
Q 2.944771318679384 4.0132e-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.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .5899  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:17:59  

Additional Information
 Earth MOID = 1.72581 AU 
 T_jup = 3.305 
[ 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 15.4 mag n/a PDS3 (MPO 4259)  

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

Alternate Designations
 2000 OB58 = 1991 TO9 = 1998 DA32 = 1999 KJ8 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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