The local space context of Küçükçekmece as this registry holds it — the catalogued human footprint on the ground around it, the orbits that can pass overhead, and the geostationary belt seen from here.
| position | 40.991° N, 28.771° E | GeoNames (geonames.org) — CC BY 4.0 |
|---|---|---|
| population | 792,030 inhabitants | GeoNames (geonames.org) — CC BY 4.0 |
| site | distance · bearing | position | source layer |
|---|---|---|---|
| Akhtopol Meteorological Rocket Station | 139 km NNW (331°) | 42.084° N, 27.952° E | gcat-sites |
| Ushakov Expedition 6, 1978 | 290 km NE (39°) | 43.000° N, 31.000° E | gcat-sites |
| Nissaki-Karystos, Evvoia, Hellas | 499 km SW (230°) | 38.010° N, 24.420° E | gcat-sites |
| Chernoye More (Black Sea) submarine test launch area | 544 km NE (50°) | 44.000° N, 34.000° E | gcat-sites |
| Sinop missile test site, Turkey | 547 km ENE (76°) | 42.031° N, 35.190° E | gcat-sites |
| Alibey Test Range, Odessa, Ukraine | 547 km N (11°) | 45.815° N, 30.084° E | gcat-sites |
| NATO Missile Firing Installation (NAMFI) | 720 km SW (215°) | 35.600° N, 24.200° E | gcat-sites |
| Koroni, Peloponnisos, Hellas (beach launch area) | 754 km SW (234°) | 36.770° N, 21.950° E | gcat-sites |
| Syrian missile base, Minakh, N of Halab/Alleppo, Syria (Base at Al Safir) | 872 km ESE (122°) | 36.519° N, 37.039° E | gcat-sites |
| Syrian missile base, Al Safir, Aleppo, Syria (Base at Al Safir) | 927 km ESE (124°) | 36.034° N, 37.351° E | gcat-sites |
| Hama missile base, Syria | 953 km SE (131°) | 35.121° N, 36.711° E | gcat-sites |
| Dbayeh launch site, LRS | 989 km SE (140°) | 33.930° N, 35.600° E | gcat-sites |
| Krasnodar Krai region missile launch sites in Russian invasion of Ukraine | 992 km NE (47°) | 46.700° N, 38.300° E | gcat-sites |
| Jupiter sites, Gioia del Colle, Italy | 995 km W (272°) | 40.760° N, 16.930° E | gcat-sites |
| site | distance · bearing | position | source layer |
|---|---|---|---|
| Evpatoria RT-70 | 588 km NE (36°) | 45.189° N, 33.187° E | signals |
Distances are great-circle on a sphere of mean radius 6,371 km; bearings are initial true bearings from the city. Each position is the source catalogue's own, read back from the registry.
Of the 23,251 artificial objects the registry places in Earth orbit on 2026-10-18, 19,960 fly orbits whose ground track reaches 40.991° N, so they can pass directly overhead; the other 3,291 never reach this latitude.
| space station | inclination | can pass overhead |
|---|---|---|
| Bai Xiang | 85.0° | yes |
| International Space Station (+3 docked records) | 51.6° | yes |
| Kosmos-382 | 55.9° | yes |
| Tianhe | 41.5° | yes |
Computed: an orbit's equatorial inclination bounds the latitudes its track reaches (inclination i, or 180° − i when retrograde), from the orbital elements the registry holds. «Can pass overhead» is geometry, not a schedule — when, and whether it is lit and visible, depends on the hour.
The geostationary belt arcs across the southern sky and stands 42.6° above the horizon due south — the elevation to aim at for a satellite at this city's own longitude. Computed: spherical Earth (equatorial radius 6,378.137 km), circular orbit of one sidereal day (42,164 km); good to a few tenths of a degree.
/sim.html#sel=EARTH&tn=1,
then stand at Küçükçekmece in Stargazing — it computes which satellites are visible now, from this
registry, in your browser.