Sentinel-2A over London tonight
Pass predictions for London, GB.
Next visible pass
Sun, Oct 25, 10:42 AM
Peak elevation 56.28° · rises N · sets S
Tracking: SENTINEL-2A (NORAD 40697)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Oct 25 | 10:42 AM | 56.28° | N | S |
| Oct 25 | 12:22 PM | 27.35° | N | SW |
| Oct 25 | 8:27 PM | 25.82° | SE | N |
| Oct 25 | 10:05 PM | 60.17° | S | N |
| Oct 26 | 10:12 AM | 32.96° | NE | S |
| Oct 26 | 11:52 AM | 43.67° | N | SW |
| Oct 26 | 7:59 PM | 16.76° | E | N |
How to spot Sentinel-2A from London
ESA optical Earth-observation satellite (Copernicus).
- Look in the direction listed — passes start near the horizon and arc across the sky.
- Peak elevation matters — a 60°+ peak means it'll go nearly overhead; under 30° stays low.
- Best viewing is in the 90 minutes after sunset or before sunrise — the satellite is sunlit while you're in shadow.
- No equipment needed for bright passes — the ISS at peak rivals Venus.
Going to look up?
For fainter satellites you'll want 7×50 or 10×50 binoculars. A pair of Celestron SkyMaster binoculars is the consensus pick. Affiliate placement — replace with your affiliate link.
Pass alerts on your phone
Browser push, no email needed. We'll notify you 30 minutes before Sentinel-2A is visible from London.
Prefer email?
One email tonight before Sentinel-2A is visible, never more than 2/week.