The local space context of Haikou 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 | 20.034° N, 110.347° E | GeoNames (geonames.org) — CC BY 4.0 |
|---|---|---|
| population | 3,001,600 inhabitants | GeoNames (geonames.org) — CC BY 4.0 |
| site | distance · bearing | position | source layer |
|---|---|---|---|
| NE Hainan missile launch point | 67 km ESE (105°) | 19.876° N, 110.961° E | gcat-sites |
| Hainan Shangye Hangtian Fashe Chang (Hainan Commercial Space Launch Site) | 78 km SE (128°) | 19.597° N, 110.931° E | gcat-sites |
| Wenchang Space Center, Hainan | 79 km SE (126°) | 19.614° N, 110.951° E | gcat-sites |
| Haikou Space Center, Hainan | 140 km WSW (247°) | 19.529° N, 109.119° E | gcat-sites |
| Yangjiang launch area | 221 km NE (51°) | 21.280° N, 112.000° E | gcat-sites |
| Ganzhou missile base, Brigade 616 | 799 km NE (36°) | 25.800° N, 115.000° E | gcat-sites |
| 802 Brigade missile base, Jianshui (Ching-yu), Yunnan province | 873 km WNW (299°) | 23.620° N, 102.820° E | gcat-sites |
| site | distance · bearing | position | source layer |
|---|---|---|---|
| Long March 5 | Chang'e 7 | 79 km SE (126°) | 19.614° N, 110.951° E | launchlibrary |
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, 20,723 fly orbits whose ground track reaches 20.034° N, so they can pass directly overhead; the other 2,528 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 66.5° 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 Haikou in Stargazing — it computes which satellites are visible now, from this
registry, in your browser.