Chandra X-ray Observatory over Seoul tonight
Pass predictions for Seoul, KR.
Next visible pass
Sun, Jul 26, 7:16 PM
Peak elevation 83.59° · rises NE · sets NW
Tracking: CXO (NORAD 25867)
7-day pass forecast
| Date | Time | Peak elev | Rises | Sets |
|---|---|---|---|---|
| Jul 26 | 7:16 PM | 83.59° | NE | NW |
| Jul 27 | 4:22 PM | 67.31° | NE | W |
| Jul 28 | 10:22 AM | 68.91° | S | NW |
| Jul 29 | 1:57 PM | 88.97° | NE | NW |
| Jul 30 | 6:21 PM | 24.09° | E | SE |
| Jul 31 | 9:03 AM | 76.86° | NE | NW |
| Aug 1 | 2:57 PM | 79.90° | NE | W |
How to spot Chandra X-ray Observatory from Seoul
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 Seoul.
Prefer email?
One email tonight before Chandra X-ray Observatory is visible, never more than 2/week.