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8682 Kraklingbo (1992 ER9)
Classification: Main-belt Asteroid          SPK-ID: 2008682
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150280662261705 5.3073e-08  
a 3.141499739120405 3.493e-08 AU
q 2.669393077830417 1.7865e-07 AU
i .9868625550896817 5.6602e-06 deg
node 140.8622128076937 0.00031221 deg
peri 160.9260533675791 0.00031263 deg
M 252.4298888729972 2.3144e-05 deg
tp 2457608.205385878268
(2016-Aug-07.70538588)
0.00013581 JED
period 2033.779984273517
5.57
3.392e-05
9.287e-08
d
yr
n .1770102974676462 2.9522e-09 deg/d
Q 3.613606400410393 4.0179e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1314  
   data-arc span      8433 days (23.09 yr)  
   first obs. used      1992-02-25  
   last obs. used      2015-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5567  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:32:41  

Additional Information
 Earth MOID = 1.65507 AU 
 T_jup = 3.192 
[ 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 12.8 mag n/a MPO259403  

8682 Kräklingbo           Discovered 1992 Mar. 2 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Kräklingbo is a small parish on the Swedish island of Gotland. Located here on a hill are the remains of a fortification nearly 2000 years old, the biggest in Scandinavia. From that hill many of the medieval churches on the island can be seen.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000320/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1992 ER9 = 1994 PF17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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