Sagamihara (JP)

The local space context of Sagamihara 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.

position35.567° N, 139.242° EGeoNames (geonames.org) — CC BY 4.0
population720,780 inhabitantsGeoNames (geonames.org) — CC BY 4.0

On the ground within 1000 km

Launch sites — 12 within 1000 km

sitedistance · bearingpositionsource layer
Niijima, Nippon138 km S (179°)34.330° N, 139.270° Egcat-sites
Sendai, Japan335 km NNE (26°)38.270° N, 140.900° Egcat-sites
Whalers Way Orbital Launch Complex, South Australia335 km W (259°)34.940° N, 135.630° Egcat-sites
Spaceport Kii, Kanagawa381 km SW (235°)33.544° N, 135.889° Egcat-sites
Ryori, Sanrikucho, Japan448 km NNE (30°)39.030° N, 141.830° Egcat-sites
Akita Rocket Range (ATC)451 km N (9°)39.571° N, 140.057° Egcat-sites
Obuchi (Obachi?), Aomori, Honshu, Nippon611 km NNE (20°)40.700° N, 141.730° Egcat-sites
Interstellar Technologies Test Site, Taiki, Hokkaido853 km NNE (24°)42.506° N, 143.457° Egcat-sites
Kagoshima Space Center, Kagoshima, Kyushu, Nippon896 km WSW (240°)31.250° N, 131.079° Egcat-sites
Uchinoura Space Center, Kagoshima (formerly Kagoshima)896 km WSW (240°)31.250° N, 131.079° Egcat-sites
Gangneung Airbase, South Korea948 km WNW (288°)37.754° N, 128.966° Egcat-sites
Tanegashima Space Center, Tanegashima, Nippon961 km SW (236°)30.400° N, 130.970° Egcat-sites

Announced launches (their pads) — 3 within 1000 km

sitedistance · bearingpositionsource layer
Epsilon S | JV-LOTUSat-1896 km WSW (240°)31.251° N, 131.082° Elaunchlibrary
H3-22 | Michibiki 7 (QZS-7)961 km SW (236°)30.401° N, 130.976° Elaunchlibrary
H3-24 | Martian Moon eXplorer (MMX)961 km SW (236°)30.401° N, 130.976° Elaunchlibrary

Nuclear detonations — 2 within 1000 km

sitedistance · bearingpositionsource layer
Hiroshima (Little Boy)632 km W (260°)34.395° N, 132.455° Enukes
Nagasaki (Fat Man)917 km WSW (253°)32.773° N, 129.863° Enukes

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, 20,051 fly orbits whose ground track reaches 35.567° N, so they can pass directly overhead; the other 3,200 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 48.7° 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