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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15028064792966 5.6496e-08  
a 3.141499730086073 3.7187e-08 AU
q 2.669393115177886 1.8552e-07 AU
i .9868603404235616 5.916e-06 deg
node 140.8622945395711 0.00031905 deg
peri 160.9259704902473 0.00031943 deg
M 252.4298929433347 2.3839e-05 deg
tp 2457608.205360261887
(2016-Aug-07.70536026)
0.00014049 JED
period 2033.779975500394
5.57
3.6112e-05
9.887e-08
d
yr
n .177010298231216 3.143e-09 deg/d
Q 3.61360634499426 4.2775e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1279  
   data-arc span      8403 days (23.01 yr)  
   first obs. used      1992-02-25  
   last obs. used      2015-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56161  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:14:55  

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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