Show big chart Data from OpenStreetMap - Published under ODbL

Show big chart

Information about MPC station 520 (Bonn).

Core informations from the MPC code files:

Code 520
Longitude 7.0966 (7:05:47 East)
cos(Latitude) 0.63427
sin(Latitude) +0.77053
Geocentric Latitude 50.54013 (50:32:24)
Geographic Latitude 50.72884 (50:43:43)
Altitude 55 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6365,433 km
Station Name Bonn
First observation 1846-03-21
Last observation 1877-06-17 (based on MPCAT)
Interval betwen first and last observation 11412
Number of observations 237
Number of different observed objects 22
Number of used nights 159
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_520.html
Small Body Explorer https://sbx.dirac.dev/station/520
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=520&ab=0
Google Search https://google.com/search?q=520+"Bonn"
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.