Hi everyone, a few of us will be out for Sidewalk Astronomy Saturday night at Monrovia's Library Park from 6:30 to 8:30 p.m. or so. And tonight (Friday the 23rd), look up from 7 p.m. until 7:06 p.m. to see the International Space Station The maximum altitude will be 59° above the horizon (90° is overhead) at 7:04 p.m. The Space Station will travel from the Northeast to the East-Southeast, dissappearing into the shadow of the earth at 7:06 p.m. Hope to see you tomorrow, and good luck tonight!!
Max at 7:04 PM, 59 degrees above the NE.
| Event | Time | Altitude | Azimuth | Distance (km) | Brightness | Sun altitude |
| Rises | 18:58:53 | 0° | 316° (NW) | 2,308 | 1.1 | -10.8° |
| Reaches altitude 10° | 19:00:59 | 10° | 320° (NW) | 1,448 | -0.1 | -11.2° |
| Maximum altitude | 19:04:11 | 59° | 42° (NE) | 466 | -3.3 | -11.9° |
| Enters shadow | 19:06:34 | 17° | 119° (ESE) | 1,117 | -1.6 | -12.4° |