Daye (CN)

The local space context of Daye 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.

position30.083° N, 114.950° EGeoNames (geonames.org) — CC BY 4.0
population871,214 inhabitantsGeoNames (geonames.org) — CC BY 4.0

On the ground within 1000 km

Launch sites — 16 within 1000 km

sitedistance · bearingpositionsource layer
Leping missile base, Jianxi, China244 km ESE (120°)28.970° N, 117.120° Egcat-sites
Shijiedu sounding rocket site, Anhui Province420 km ENE (76°)30.950° N, 119.220° Egcat-sites
Ganzhou missile base, Brigade 616476 km S (179°)25.800° N, 115.000° Egcat-sites
Space Pioneer Gongyi Static Test Site544 km NNW (341°)34.709° N, 113.051° Egcat-sites
Wenzhou missile base, Zhejiang565 km ESE (109°)28.300° N, 120.400° Egcat-sites
Fuan? missile base569 km SE (126°)27.000° N, 119.600° Egcat-sites
Ninbgo missile base, Zhejiang province652 km E (90°)29.880° N, 121.717° Egcat-sites
Laogang sounding rocket site, Shanghai Shi, Zhongguo666 km E (79°)31.020° N, 121.820° Egcat-sites
822 Brigade missile base, Laiwu, Shangdong province731 km NNE (20°)36.235° N, 117.716° Egcat-sites
806th Brigade missile base, Huanglong, Shaanxi province732 km NW (326°)35.474° N, 110.447° Egcat-sites
Huang Hai CZ-11 launch zone793 km NE (46°)34.900° N, 121.190° Egcat-sites
Jianggezhuang Submarine Base850 km NE (37°)36.104° N, 120.579° Egcat-sites
Taiyuan weixing fashe zhongxin853 km NNW (346°)37.500° N, 112.600° Egcat-sites
Yellow Sea launch area931 km NE (52°)35.000° N, 123.000° Egcat-sites
Haiyang test site, Shandong945 km NE (36°)36.800° N, 121.200° Egcat-sites
… and 1 more within 1000 km

Nuclear detonations — 1 within 1000 km

sitedistance · bearingpositionsource layer
MUSCOVY777 km N (7°)37.017° N, 115.995° Enuclear-tests

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.

What can pass overhead

Of the 23,251 artificial objects the registry places in Earth orbit on 2026-10-18, 20,270 fly orbits whose ground track reaches 30.083° N, so they can pass directly overhead; the other 2,981 never reach this latitude.

space stationinclinationcan pass overhead
Bai Xiang85.0°yes
International Space Station (+3 docked records)51.6°yes
Kosmos-38255.9°yes
Tianhe41.5°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 from here

The geostationary belt arcs across the southern sky and stands 54.9° 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.

What this page does not know