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Information about MPC station 623 (Liège).

Core informations from the MPC code files:

Code 623
Longitude 5.5667 (5:34:00 East)
cos(Latitude) 0.63577
sin(Latitude) +0.76932
Geocentric Latitude 50.42949 (50:25:46)
Geographic Latitude 50.61835 (50:37:06)
Altitude 148 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6365,474 km
Station Name Liège
First observation 1885-12-03
Last observation 1885-12-03 (based on MPCAT)
Interval betwen first and last observation 1
Number of observations 1
Number of different observed objects 1
Number of used nights 1
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_623.html
Small Body Explorer https://sbx.dirac.dev/station/623
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=623&ab=0
Google Search https://google.com/search?q=623+"Liege"
Location Geohack OpenStreet Map Satellite chart

This research has made use of data and/or services provided by the International Astronomical Union's Minor Planet Center.

Made with obs-stat at 06-04-2026 07:58:54. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.