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    Show big chart Data from OpenStreetMap - Published under ODbL Show big chart  | 
 
Core informations from the MPC code files:
| Code | 658 | 
| Longitude | 236.58300 (236:34:58 East) | 
| cos(Latitude) | 0.663631 | 
| sin(Latitude) | +0.745601 | 
| Geocentric Latitude | 48.32894 (48:19:44) | 
| Geographic Latitude | 48.51999 (48:31:11) | 
| Altitude | 235 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer). | 
| Radius | 6366,249 km | 
| Station Name | Dominion Astrophysical Observatory | 
| First observation | 1991-10-08 | 
| Last observation | 2025-08-29 (based on MPCAT) | 
| Interval betwen first and last observation | 12380 | 
| Number of observations | 14619 | 
| Number of different observed objects | 2408 | 
| Number of used nights | 904 | 
| MPEC objects | https://mpec.jostjahn.de/658-stat.html | 
| NEO objects | https://neocp.jostjahn.de/station-658.html | 
| ITF objects | https://itfs.jostjahn.de/itf-658.html | 
| MPEC watch | https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_658.html | 
| NEODyS-2 | https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=658&ab=0 | 
| Google Search | https://google.com/search?q=658+"Dominion Astrophysical Observatory" | 
| 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 11-04-2025 08:07:49. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.