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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507625114222335 4.6072e-08  
a 3.2070311723243 3.5831e-08 au
q 2.723531098575299 1.5247e-07 au
i 7.415968459728197 7.2955e-06 deg
node 172.7700653935359 3.909e-05 deg
peri 96.49134140167044 4.7752e-05 deg
M 295.4021971243209 3.1217e-05 deg
tp 2457776.916320307133
(2017-Jan-23.41632031)
0.00018548 JED
period 2097.747435332464
5.74
3.5156e-05
9.625e-08
d
yr
n .1716126517122615 2.876e-09 deg/d
Q 3.690531246073302 4.1233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      964  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1993-03-19  
   last obs. used      2015-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49714  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:08:53  

Additional Information
 Earth MOID = 1.71928 au 
 Jupiter MOID = 1.48022 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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