Sentinel-2B over Boston tonight
Pass predictions for Boston, MA.
Next visible pass
Sat, Oct 24, 11:29 PM
Peak elevation 33.73° · rises W · sets NW
Tracking: SENTINEL-2B (NORAD 42063)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Oct 24 | 11:29 PM | 33.73° | W | NW |
| Oct 25 | 11:36 AM | 79.82° | N | S |
| Oct 25 | 1:17 PM | 14.02° | NW | W |
| Oct 25 | 9:17 PM | 17.80° | E | N |
| Oct 25 | 10:54 PM | 63.95° | S | N |
| Oct 26 | 11:06 AM | 43.66° | NE | S |
| Oct 26 | 12:46 PM | 24.59° | N | SW |
How to spot Sentinel-2B from Boston
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-2B is visible from Boston.
Prefer email?
One email tonight before Sentinel-2B is visible, never more than 2/week.