LowEarth

Chandra X-ray Observatory over Cairo tonight

Pass predictions for Cairo, EG.

Next visible pass
Sun, Oct 25, 2:46 PM
Peak elevation 68.12° · rises E · sets SW
Tracking: CXO (NORAD 25867)

7-day pass forecast

DateTimePeak elevRisesSets
Oct 252:46 PM68.12°ESW
Oct 262:27 AM61.56°SENW
Oct 279:08 AM84.44°NENW
Oct 295:50 AM69.73°NENW
Oct 308:59 AM84.99°NEW
Oct 318:33 AM40.10°WNW

How to spot Chandra X-ray Observatory from Cairo

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 Cairo.

Prefer email?

One email tonight before Chandra X-ray Observatory is visible, never more than 2/week.