| Ephemeris for 46P/Wirtanen | ||||||||||
| Date | Time | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Constellation | ||
| 2018 | Nov | 30 | 19:00 EST | 03h26m09s | -17°52'26" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:01 EST | 03h26m09s | -17°52'21" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:02 EST | 03h26m09s | -17°52'17" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:03 EST | 03h26m09s | -17°52'13" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:04 EST | 03h26m10s | -17°52'09" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:05 EST | 03h26m10s | -17°52'04" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:06 EST | 03h26m10s | -17°52'00" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:07 EST | 03h26m10s | -17°51'56" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:08 EST | 03h26m10s | -17°51'52" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:09 EST | 03h26m11s | -17°51'48" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:10 EST | 03h26m11s | -17°51'43" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:11 EST | 03h26m11s | -17°51'39" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:12 EST | 03h26m11s | -17°51'35" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:13 EST | 03h26m12s | -17°51'31" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:14 EST | 03h26m12s | -17°51'26" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:15 EST | 03h26m12s | -17°51'22" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:16 EST | 03h26m12s | -17°51'18" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:17 EST | 03h26m12s | -17°51'14" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:18 EST | 03h26m13s | -17°51'09" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:19 EST | 03h26m13s | -17°51'05" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:20 EST | 03h26m13s | -17°51'01" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:21 EST | 03h26m13s | -17°50'57" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:22 EST | 03h26m13s | -17°50'52" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:23 EST | 03h26m14s | -17°50'48" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
| 2018 | Nov | 30 | 19:24 EST | 03h26m14s | -17°50'44" | 17:35 | 22:30 | 03:25 | 4.2 | Eridanus |
|
All times computed for Cambridge (latitude 42.38; longitude -71.11) and expressed in Cambridge time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php | ||||||||||