Comet 21P/Giacobini-Zinner Rise, Transit and Set Times from Greenwich, United Kingdom
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Comet 21P/Giacobini-Zinner is circumpolar and transits at 03:13 UTC (altitude: 82.2°)