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Information about MPC station L21 (Ostrov Observatory, Constanța).

Core informations from the MPC code files:

Code L21
Longitude 27.42128 (27:25:16 East)
cos(Latitude) 0.720179
sin(Latitude) +0.691479
Geocentric Latitude 43.83529 (43:50:07)
Geographic Latitude 44.02759 (44:01:39)
Altitude 75 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6367,924 km
Station Name Ostrov Observatory, Constanța
First observation 2014-06-28
Last observation 2017-09-03 (based on MPCAT)
Interval betwen first and last observation 1164
Number of observations 142
Number of different observed objects 26
Number of used nights 7
MPEC objects https://mpec.jostjahn.de/L21-stat.html
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_L21.html
Small Body Explorer https://sbx.dirac.dev/station/L21
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=L21&ab=0
Google Search https://google.com/search?q=L21+"Ostrov Observatory - Constanta"
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 07:58:56. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.