Sentinel-2A over Denver tonight
Pass predictions for Denver, CO.
Next visible pass
Wed, Jun 10, 11:38 AM
Peak elevation 64.67° · rises N · sets S
Tracking: SENTINEL-2A (NORAD 40697)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Jun 10 | 11:38 AM | 64.67° | N | S |
| Jun 10 | 1:19 PM | 16.07° | NW | W |
| Jun 10 | 9:20 PM | 11.15° | E | NE |
| Jun 10 | 10:55 PM | 83.23° | S | N |
| Jun 11 | 11:08 AM | 33.27° | NE | S |
| Jun 11 | 12:48 PM | 28.84° | N | SW |
| Jun 11 | 10:25 PM | 46.01° | SE | N |
How to spot Sentinel-2A from Denver
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 Denver.
Prefer email?
One email tonight before Sentinel-2A is visible, never more than 2/week.