Chandra X-ray Observatory over Toronto tonight

Pass predictions for Toronto, CA.

Next visible pass
Wed, Jun 10, 12:11 PM
Peak elevation 83.74° · rises NE · sets NW
Tracking: CXO (NORAD 25867)

7-day pass forecast

DateTimePeak elevRisesSets
Jun 1012:11 PM83.74°NENW
Jun 116:32 PM74.55°NEW
Jun 1312:09 AM23.49°NWN
Jun 133:20 PM89.11°NENW
Jun 147:41 PM61.17°NEW
Jun 151:55 PM76.49°SNW
Jun 165:01 PM81.96°NENW

How to spot Chandra X-ray Observatory from Toronto

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 Toronto.

Prefer email?

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