The local space context of Tunis 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 | 36.819° N, 10.166° E | GeoNames (geonames.org) — CC BY 4.0 |
|---|---|---|
| population | 693,210 inhabitants | GeoNames (geonames.org) — CC BY 4.0 |
| site | distance · bearing | position | source layer |
|---|---|---|---|
| Poligono Sperimentale e di Addestramento Interforze del Salto di Quirra | 316 km NNW (348°) | 39.600° N, 9.430° E | gcat-sites |
| Salto di Quirra (San Lorenzo), Perdas de Fogu, Sardegna | 316 km NNW (348°) | 39.600° N, 9.430° E | gcat-sites |
| Tripoli missile base, Tripoli, Libya | 546 km SSE (151°) | 32.500° N, 13.000° E | gcat-sites |
| Jupiter sites, Gioia del Colle, Italy | 732 km NE (51°) | 40.760° N, 16.930° E | gcat-sites |
| Centre d'Essais de la Mediterranee, Ile du Levant, Var, France | 761 km NNW (337°) | 43.050° N, 6.470° E | gcat-sites |
| Centre d'Essais et de Recherches d'Engins Speciaux, Ile du Levant, Var | 761 km NNW (337°) | 43.050° N, 6.470° E | gcat-sites |
| Le Cardonnet, Montpelier, France | 933 km NW (326°) | 43.580° N, 3.640° E | gcat-sites |
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, 20,034 fly orbits whose ground track reaches 36.819° N, so they can pass directly overhead; the other 3,217 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 47.3° 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 Tunis in Stargazing — it computes which satellites are visible now, from this
registry, in your browser.