| Ephemeris for 73P/Schwassmann-Wachmann
|
|     DATE     | Time  | Age of  | RIGHT ASCENS | DECLINATION | Rise  | Culm  | Set   | Approx|    Observable     | Constellation
| Year Mth Day |       | Moon    | hour min sec | deg min sec |       |       |       | Mag.  |                   |
|
| 2023  06  09 | 20:00 | 21 days |   03  23  22 | +14  36  01 | 04:50 | 11:44 | 18:37 | 22.98 |    Not observable | Taurus
| 2023  06  10 | 20:00 | 22 days |   03  24  34 | +14  41  04 | 04:47 | 11:41 | 18:35 | 23.00 |    Not observable | Taurus
| 2023  06  11 | 20:00 | 23 days |   03  25  44 | +14  46  04 | 04:44 | 11:38 | 18:33 | 23.01 |    Not observable | Taurus
| 2023  06  12 | 20:00 | 24 days |   03  26  55 | +14  51  00 | 04:41 | 11:36 | 18:30 | 23.03 |    Not observable | Taurus
| 2023  06  13 | 20:00 | 25 days |   03  28  05 | +14  55  52 | 04:38 | 11:33 | 18:28 | 23.05 |    Not observable | Taurus
| 2023  06  14 | 20:00 | 26 days |   03  29  15 | +15  00  41 | 04:35 | 11:30 | 18:25 | 23.06 |    Not observable | Taurus
| 2023  06  15 | 20:00 | 27 days |   03  30  25 | +15  05  26 | 04:32 | 11:27 | 18:23 | 23.08 |    Not observable | Taurus
| 2023  06  16 | 20:00 | 28 days |   03  31  34 | +15  10  07 | 04:29 | 11:24 | 18:20 | 23.10 |    Not observable | Taurus
| 2023  06  17 | 20:00 | 29 days |   03  32  42 | +15  14  44 | 04:26 | 11:22 | 18:18 | 23.11 |    Not observable | Taurus
| 2023  06  18 | 20:00 | 00 days |   03  33  50 | +15  19  18 | 04:23 | 11:19 | 18:15 | 23.13 |    Not observable | Taurus
| 2023  06  19 | 20:00 | 01 days |   03  34  58 | +15  23  47 | 04:20 | 11:16 | 18:13 | 23.14 |    Not observable | Taurus
| 2023  06  20 | 20:00 | 02 days |   03  36  06 | +15  28  14 | 04:16 | 11:13 | 18:10 | 23.16 |    Not observable | Taurus
| 2023  06  21 | 20:00 | 03 days |   03  37  13 | +15  32  36 | 04:13 | 11:10 | 18:08 | 23.17 |    Not observable | Taurus
| 2023  06  22 | 20:00 | 04 days |   03  38  19 | +15  36  55 | 04:10 | 11:08 | 18:05 | 23.19 |    Not observable | Taurus
| 2023  06  23 | 20:00 | 05 days |   03  39  26 | +15  41  10 | 04:07 | 11:05 | 18:02 | 23.20 |    Not observable | Taurus
| 2023  06  24 | 20:00 | 06 days |   03  40  31 | +15  45  22 | 04:04 | 11:02 | 18:00 | 23.22 |    Not observable | Taurus
| 2023  06  25 | 20:00 | 07 days |   03  41  37 | +15  49  30 | 04:01 | 10:59 | 17:57 | 23.23 |    Not observable | Taurus
| 2023  06  26 | 20:00 | 08 days |   03  42  41 | +15  53  34 | 03:58 | 10:56 | 17:55 | 23.25 |    Not observable | Taurus
| 2023  06  27 | 20:00 | 08 days |   03  43  46 | +15  57  35 | 03:55 | 10:53 | 17:52 | 23.26 |    Not observable | Taurus
| 2023  06  28 | 20:00 | 09 days |   03  44  50 | +16  01  33 | 03:52 | 10:51 | 17:49 | 23.27 |    Not observable | Taurus
| 2023  06  29 | 20:00 | 10 days |   03  45  53 | +16  05  27 | 03:49 | 10:48 | 17:47 | 23.29 |    Not observable | Taurus
| 2023  06  30 | 20:00 | 11 days |   03  46  56 | +16  09  17 | 03:45 | 10:45 | 17:44 | 23.30 |    Not observable | Taurus
| 2023  07  01 | 20:00 | 13 days |   03  47  59 | +16  13  04 | 03:42 | 10:42 | 17:42 | 23.32 |    Not observable | Taurus
| 2023  07  02 | 20:00 | 14 days |   03  49  01 | +16  16  47 | 03:39 | 10:39 | 17:39 | 23.33 |    Not observable | Taurus
| 2023  07  03 | 20:00 | 15 days |   03  50  03 | +16  20  27 | 03:36 | 10:36 | 17:36 | 23.34 |    Not observable | Taurus
|
| All times computed for Columbus (latitude 39.96; longitude -83.00)
|      and expressed in Columbus time.
|
| Ephemeris computed by Dominic Ford.
| <https://in-the-sky.org/>