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10554 Vasterhejde (1993 FO34)
Classification: Outer Main-belt Asteroid          SPK-ID: 2010554
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504253984347738 4.3945e-08  
a 3.204851060106692 2.7404e-08 au
q 2.722760062466036 1.5013e-07 au
i 7.416738339913663 6.8158e-06 deg
node 172.7727931267202 3.5397e-05 deg
peri 96.68703207968956 4.2734e-05 deg
M 329.5437667990449 2.4891e-05 deg
tp 2457777.789857989179
(2017-Jan-24.28985799)
0.00014559 JED
period 2095.60875289407
5.74
2.6878e-05
7.359e-08
d
yr
n .1717877917349 2.2034e-09 deg/d
Q 3.686942057747349 3.1526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      8430 days (23.08 yr)  
   first obs. used      1993-03-19  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48419  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:08:59  

Additional Information
 Earth MOID = 1.71973 au 
 Jupiter MOID = 1.4853 au 
 T_jup = 3.162 
[ 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 13.4 mag n/a MPO337347  

10554 Västerhejde           Discovered 1993 Mar. 19 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Västerhejde is a parish on the west coast of Gotland. Its church, originating from the thirteenth century, is the only one on Gotland with a church tower of a type normally found only in the southern provinces of Sweden.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1993 FO34 = 1994 MA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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