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Royal Observatory Greenwich
Latitude and Longitude
Airy Transit Circle (ATC)
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The Greenwich Meridian before the ATC
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LocationEngland
West Sussex
East Grinstead
N side of: Estcots Drive
Distance (S) from Greenwich
OS map detailsOS Explorer: 135
OS grid refTQ 39936.38325
(539936,138325)
WGS84 lat/long51.127119, -0.001629
TypeMarker 'stone'
Marking date2000
AccessUnrestricted