Observer Settings
Configure site coordinates and local time zone
Earth Local Time
Reference clock for the observatory site
2026-01-10 20:48:13 -07:00
Solar System Clocks
Local solar time and relativistic rate offsets
Mercury
Mercury
07:33:38
-22.846 ppb vs Earth site
Venus
Venus
07:27:05
-5.564 ppb vs Earth site
Earth
Earth
02:17:04
-0.001 ppb vs Earth site
Moon
Moon
12:32:04
+0.354 ppb vs Earth site
Mars
Mars
01:07:34
+5.644 ppb vs Earth site
Phobos
Phobos
06:40:53
+6.214 ppb vs Earth site
Deimos
Deimos
15:27:04
+5.417 ppb vs Earth site
Jupiter
Jupiter
16:54:16
-8.346 ppb vs Earth site
Io
Io
12:01:58
+8.357 ppb vs Earth site
Europa
Europa
04:15:15
+7.493 ppb vs Earth site
Ganymede
Ganymede
11:41:13
+11.691 ppb vs Earth site
Callisto
Callisto
15:31:46
+12.672 ppb vs Earth site
Saturn
Saturn
02:24:37
+6.204 ppb vs Earth site
Titan
Titan
09:00:25
+13.807 ppb vs Earth site
Enceladus
Enceladus
04:48:21
+12.580 ppb vs Earth site
Uranus
Uranus
03:59:18
+12.152 ppb vs Earth site
Neptune
Neptune
23:25:17
+11.881 ppb vs Earth site
Triton
Triton
00:12:04
+14.916 ppb vs Earth site