Sightings

See the ISS over Xi'an

China · local time

The International Space Station makes 9 visible passes over Xi'an in the next few nights. Each one is a bright, fast-moving point of light crossing the sky in a matter of minutes — no telescope needed. Times below are in Xi'an's local clock.

Mon 29 Jun 01:51
Visible
5m
Max height
18°
Brightness
+5.7 very faint
Appears → Leaves
WNW → NNE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Sat 4 Jul 04:24
Visible
1m
Max height
10°
Brightness
+7.2 very faint
Appears → Leaves
NNE → NE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Sun 5 Jul 21:51
Visible
7m
Max height
77°
Brightness
−1.9 bright
Appears → Leaves
SW → NE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Sun 5 Jul 23:30
Visible
3m
Max height
13°
Brightness
+5.1 very faint
Appears → Leaves
NW → N
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Mon 6 Jul 04:23
Visible
5m 30s
Max height
21°
Brightness
+3.1 very faint
Appears → Leaves
NNW → E
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Mon 6 Jul 21:03
Visible
6m 30s
Max height
41°
Brightness
−2.1 bright
Appears → Leaves
SSW → ENE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Mon 6 Jul 22:41
Visible
5m
Max height
18°
Brightness
+4.3 very faint
Appears → Leaves
WNW → NNE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Tue 7 Jul 03:36
Visible
4m
Max height
14°
Brightness
+4.7 very faint
Appears → Leaves
N → ENE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
Tue 7 Jul 21:52
Visible
6m
Max height
29°
Brightness
+2.9 very faint
Appears → Leaves
W → NNE
60° 30° NESW rise
Where to look — the arc across your sky
Ground track — the path beneath the Station
See it live from your exact spot Get pass alerts on your phone

How to read this

  • Max height — how high the ISS climbs above the horizon at its peak, in degrees (90° is straight overhead). Higher passes are brighter and easier to spot.
  • Brightness — apparent magnitude; lower (more negative) is brighter. At its best the ISS outshines every star.
  • Appears → Leaves — the compass direction it rises from and sets toward. The station always tracks roughly west-to-east.

Want the underlying mechanics? Read how to spot the ISS, why passes only happen at dawn and dusk, and how the station's brightness is worked out.

Frequently asked

When is the ISS visible from Xi'an?

The next visible pass over Xi'an is on Mon 29 Jun at 01:51 local time, climbing to 18° above the horizon. The station is only visible when it is sunlit and your sky is dark — around dawn and dusk — so favourable windows come in clusters of a few days, then disappear for a week or two as the orbit drifts.

Which direction should I look to see the ISS from Xi'an?

For the next pass, look toward the WNW as it rises and follow it across to the NNE. The ISS always travels roughly west-to-east and crosses in two to six minutes — no telescope needed, it looks like a bright, steady star moving steadily across the sky.

How bright does the ISS get over Xi'an?

At its best in this window the station reaches magnitude −2.1 (bright) — bright enough to outshine every star and most planets. The higher it climbs and the closer it passes to overhead, the brighter it appears.

Are these ISS pass times accurate?

Yes — they are computed from the latest published orbital element set (TLE) using the standard SGP4 model, the same maths professional tracking tools use. Times are shown in Xi'an's local clock and refreshed continuously as a newer element set is published. For a live sky view and a phone-pointing AR mode, use the tracker on the home page.

Coordinates 34.34°N, 108.94°E · orbital data updated · computed with the SGP4 model.