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11935 Olakarlsson (1993 FB8)
Classification: Main-belt Asteroid          SPK-ID: 2011935
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871307102451903 5.5048e-08  
a 2.774939910317258 2.6155e-08 AU
q 2.255663434011865 1.5041e-07 AU
i 3.810048984510332 6.8057e-06 deg
node 76.64966416836225 9.1946e-05 deg
peri 210.7344319079146 9.423e-05 deg
M 168.3343625137962 2.059e-05 deg
tp 2456211.005553352673
(2012-Oct-10.50555335)
9.5912e-05 JED
period 1688.413444223215
4.62
2.3871e-05
6.536e-08
d
yr
n .2132179184143043 3.0145e-09 deg/d
Q 3.294216386622651 3.105e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      947  
   data-arc span      13991 days (38.31 yr)  
   first obs. used      1976-10-22  
   last obs. used      2015-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55687  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:28:58  

Additional Information
 Earth MOID = 1.24162 AU 
 T_jup = 3.307 
[ 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 14.3 mag n/a MPO328817  

11935 Olakarlsson           Discovered 1993 Mar. 17 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Ola Karlsson (b. 1973) has for several years been studying Jupiter Trojans, both by physical observations and by numerical integrations resulting in his thesis A Study of Jupiter Trojans.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120831/MPCPages.arcLast Updated: 2012-09-04

[ show close-approach data ]
Alternate Designations
 1993 FB8 = 1976 UJ17 = 1998 KC19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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