Chandra X-ray Observatory over London tonight
Pass predictions for London, GB.
Next visible pass
Wed, Jun 10, 9:16 PM
Peak elevation 86.95° · rises NE · sets NW
Tracking: CXO (NORAD 25867)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Jun 10 | 9:16 PM | 86.95° | NE | NW |
| Jun 11 | 4:21 PM | 71.90° | NE | NW |
| Jun 13 | 7:57 AM | 85.35° | N | NW |
| Jun 14 | 5:52 PM | 62.39° | NE | W |
| Jun 15 | 7:25 PM | 54.93° | W | N |
| Jun 16 | 1:38 PM | 78.39° | N | NW |
How to spot Chandra X-ray Observatory from London
NASA's flagship X-ray space telescope.
- 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 Chandra X-ray Observatory is visible from London.
Prefer email?
One email tonight before Chandra X-ray Observatory is visible, never more than 2/week.