Chandra X-ray Observatory over Istanbul tonight
Pass predictions for Istanbul, TR.
Next visible pass
Wed, Sep 9, 2:03 PM
Peak elevation 89.60° · rises NE · sets NW
Tracking: CXO (NORAD 25867)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Sep 9 | 2:03 PM | 89.60° | NE | NW |
| Sep 10 | 2:40 PM | 47.82° | E | SW |
| Sep 11 | 5:00 AM | 75.93° | NE | NW |
| Sep 12 | 11:45 AM | 81.31° | NE | W |
| Sep 14 | 7:45 AM | 83.83° | NE | NW |
| Sep 15 | 12:53 PM | 69.56° | NE | W |
How to spot Chandra X-ray Observatory from Istanbul
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 Istanbul.
Prefer email?
One email tonight before Chandra X-ray Observatory is visible, never more than 2/week.