Sentinel-2A over San Antonio tonight
Pass predictions for San Antonio, TX.
Next visible pass
Sun, Oct 25, 12:12 AM
Peak elevation 40.27° · rises S · sets NW
Tracking: SENTINEL-2A (NORAD 40697)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Oct 25 | 12:12 AM | 40.27° | S | NW |
| Oct 25 | 12:30 PM | 67.44° | N | S |
| Oct 25 | 11:42 PM | 83.60° | S | N |
| Oct 26 | 12:01 PM | 57.92° | NE | S |
| Oct 26 | 1:42 PM | 12.73° | NW | W |
| Oct 26 | 11:12 PM | 45.70° | SE | N |
| Oct 27 | 12:54 AM | 15.20° | SW | NW |
How to spot Sentinel-2A from San Antonio
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 San Antonio.
Prefer email?
One email tonight before Sentinel-2A is visible, never more than 2/week.