ORBITAL 轨道桥
UTC --:--:--

Cities / Canada

Toronto 多伦多

43.65°N, 79.38°W · America/Toronto · all times below are local

At 43.7°N the station can pass close to overhead; this week's highest pass reaches 76° to the south-east and the sky stays properly dark for 10.4 hours.

orbits & twilight computed 2026-10-29 21:16 UTC FRESH · 37 min ago

The sky is properly dark from 19:52 to 06:16 (10.4 hours); Tiangong makes its next visible pass at 19:17, reaching 57° to the south; Mars is the highest planet at 58° to the east-north-east, around 06:40; the Moon is 82% lit (Waning gibbous).

Dark window
10.4h
sun below −18°
Next pass
19:17
Tiangong · S · 57°
Highest pass
76°
SE
Moon lit
82%
73.5° peak
Satellite passes — next 14 days ISS · Tiangong · Hubble · above 10° under a dark sky
TiangongThu 29 Oct19:17–19:27 (10 min)57° SW → E
TiangongThu 29 Oct20:54–21:04 (10 min)38° SW → ESE
TiangongThu 29 Oct22:31–22:39 (8 min)13° SSWW → SSE
ISSThu 29 Oct23:35–23:44 (8 min)10° SES → ENE
ISSFri 30 Oct01:11–01:21 (10 min)76° SESW → ENE
ISSFri 30 Oct02:48–02:58 (10 min)27° NNWW → ENE
ISSFri 30 Oct04:25–04:35 (10 min)21° NWNW → ENE
ISSFri 30 Oct06:03–06:13 (10 min)44° NNENW → ESE
TiangongFri 30 Oct19:54–20:04 (10 min)50° SW → ESE
TiangongFri 30 Oct21:31–21:40 (9 min)20° SSWW → SE
ISSSat 31 Oct00:23–00:33 (10 min)45° SESW → ENE
ISSSat 31 Oct02:00–02:10 (10 min)34° NNWW → NE
ISSSat 31 Oct03:38–03:47 (10 min)20° NWNW → ENE
ISSSat 31 Oct05:15–05:25 (10 min)33° NNENW → E
ISSSat 31 Oct06:52–07:02 (10 min)48° SSWWNW → SE
TiangongSat 31 Oct18:54–19:04 (10 min)56° SSWW → E
TiangongSat 31 Oct20:31–20:41 (10 min)28° SSWW → SE
ISSSat 31 Oct23:36–23:46 (10 min)27° SESSW → ENE
ISSSun 01 Nov01:12–01:23 (10 min)45° NWWSW → ENE
TiangongSun 01 Nov18:31–18:41 (10 min)39° SSWW → ESE
TiangongSun 01 Nov20:08–20:17 (8 min)13° SSWW → SSE
TiangongMon 02 Nov19:08–19:17 (9 min)20° SSWW → SE
TiangongTue 03 Nov18:08–18:18 (10 min)28° SSWW → SE
TiangongWed 04 Nov18:45–18:54 (8 min)13° SSWW → SSE

Tonight's timelineToronto · 18:16 → 07:52

Interactive plan →
Moon74° ESE
Mars58° ENE
Jupiter52° E
Saturn48° WSW
Venusbelow 10°
Mercurybelow 10°
18:1620:5923:4302:2605:0907:52
Best targetshighest first
01Mars03:22–06:4058° ENEup 01:58–07:52
02Jupiter03:58–06:4052° Eup 02:34–07:52
03Saturn19:40–03:0448° WSWup 18:16–04:28

At 82% illuminated the Moon is the brightest thing in the sky tonight and will wash out fainter targets while it is up. Look for the planets anyway — they cut through moonlight better than almost anything else.

How passes work

We track three objects bright enough to be worth going outside for: the ISS, China's Tiangong station and the Hubble Space Telescope. Each orbits at roughly 7.5 km/s and comes round every 90–95 minutes, but a pass only counts as visible when the object is sunlit while your sky is dark — which is why they cluster in the two hours after sunset and before sunrise.

Elevation is the angle above your horizon. 10° is easy to spot if you know where to look; 45° is unmistakable — brighter than any star, moving like an aircraft that makes no sound. The last column tells you where to look first and where it will disappear.

Hubble is far fainter than the two stations: treat it as a dark-sky target for people who already know the sky, not a first sighting.

Positions from SGP4 propagation of the current Celestrak TLEs, checked against your coordinates; accuracy a few kilometres, which for “is it over my head” is plenty. A stale TLE drifts by seconds, not by orbits.

Nearby citiesclosest by distance, each recomputed for its own coordinates

All 170 cities →
2026-10-29 · 1 次
19:17TiangongW → E · 10 分钟57° S
2026-10-30 · 8 次
20:54TiangongW → ESE · 9.5 分钟38° S
22:31TiangongW → SSE · 8 分钟13° SSW
23:35ISSS → ENE · 8.5 分钟10° SE
01:11ISSSW → ENE · 10 分钟76° SE
02:48ISSW → ENE · 10 分钟27° NNW
04:25ISSWNW → ENE · 10 分钟21° N
06:03ISSNW → ESE · 10 分钟44° NNE
19:54TiangongW → ESE · 10 分钟50° S
2026-10-31 · 7 次
21:31TiangongW → SE · 9 分钟20° SSW
00:23ISSSW → ENE · 10 分钟45° SE
02:00ISSW → NE · 10 分钟34° NNW
03:38ISSWNW → ENE · 9.5 分钟20° N
05:15ISSNW → E · 10 分钟33° NNE
06:52ISSWNW → SE · 10.5 分钟48° SSW
18:54TiangongW → E · 10 分钟56° SSW
2026-11-01 · 4 次
20:31TiangongW → SE · 9.5 分钟28° SSW
23:36ISSSSW → ENE · 10 分钟27° SE
01:12ISSWSW → ENE · 10.5 分钟45° NW
18:31TiangongW → ESE · 10 分钟39° SSW
2026-11-02 · 1 次
20:08TiangongW → SSE · 8.5 分钟13° SSW
2026-11-03 · 2 次
19:08TiangongW → SE · 9 分钟20° SSW
18:08TiangongW → SE · 9.5 分钟28° SSW
2026-11-04 · 1 次
18:45TiangongW → SSE · 8.5 分钟13° SSW

Other cities

Same computation for 170 locations.

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