Ephemeris for 109P/Swift-Tuttle
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All times computed for South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte time.
| Ephemeris for 109P/Swift-Tuttle | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| Ephemeris for 109P/Swift-Tuttle | ||||||||||||
| Date | Time | Age of Moon | Right Ascension | Declination | Rise | Culm | Set | Approx Mag. | Observable (hover mouse) | Constellation | ||
| 2025 | Jul | 01 | 17:00 PDT | 06 days | 09h36m12s | −18°16'56" | 10:36 | 15:47 | 20:58 | – | Not observable | Hydra |
| 2025 | Jul | 02 | 17:00 PDT | 07 days | 09h36m16s | −18°16'41" | 10:32 | 15:43 | 20:54 | – | Not observable | Hydra |
| 2025 | Jul | 03 | 17:00 PDT | 08 days | 09h36m20s | −18°16'27" | 10:28 | 15:39 | 20:51 | – | Not observable | Hydra |
| 2025 | Jul | 04 | 17:00 PDT | 09 days | 09h36m24s | −18°16'13" | 10:24 | 15:35 | 20:47 | – | Not observable | Hydra |
| 2025 | Jul | 05 | 17:00 PDT | 10 days | 09h36m29s | −18°16'01" | 10:20 | 15:31 | 20:43 | – | Not observable | Hydra |
| 2025 | Jul | 06 | 17:00 PDT | 11 days | 09h36m33s | −18°15'50" | 10:16 | 15:28 | 20:39 | – | Not observable | Hydra |
| 2025 | Jul | 07 | 17:00 PDT | 12 days | 09h36m37s | −18°15'39" | 10:12 | 15:24 | 20:35 | – | Not observable | Hydra |
| 2025 | Jul | 08 | 17:00 PDT | 12 days | 09h36m42s | −18°15'29" | 10:08 | 15:20 | 20:31 | – | Not observable | Hydra |
| 2025 | Jul | 09 | 17:00 PDT | 13 days | 09h36m46s | −18°15'20" | 10:05 | 15:16 | 20:27 | – | Not observable | Hydra |
| 2025 | Jul | 10 | 17:00 PDT | 14 days | 09h36m51s | −18°15'11" | 10:01 | 15:12 | 20:24 | – | Not observable | Hydra |
| 2025 | Jul | 11 | 17:00 PDT | 15 days | 09h36m55s | −18°15'04" | 09:57 | 15:08 | 20:20 | – | Not observable | Hydra |
| 2025 | Jul | 12 | 17:00 PDT | 16 days | 09h37m00s | −18°14'57" | 09:53 | 15:04 | 20:16 | – | Not observable | Hydra |
| 2025 | Jul | 13 | 17:00 PDT | 17 days | 09h37m04s | −18°14'51" | 09:49 | 15:01 | 20:12 | – | Not observable | Hydra |
| 2025 | Jul | 14 | 17:00 PDT | 18 days | 09h37m09s | −18°14'46" | 09:45 | 14:57 | 20:08 | – | Not observable | Hydra |
| 2025 | Jul | 15 | 17:00 PDT | 19 days | 09h37m14s | −18°14'42" | 09:41 | 14:53 | 20:04 | – | Not observable | Hydra |
| 2025 | Jul | 16 | 17:00 PDT | 21 days | 09h37m18s | −18°14'38" | 09:38 | 14:49 | 20:01 | – | Not observable | Hydra |
| 2025 | Jul | 17 | 17:00 PDT | 22 days | 09h37m23s | −18°14'36" | 09:34 | 14:45 | 19:57 | – | Not observable | Hydra |
| 2025 | Jul | 18 | 17:00 PDT | 23 days | 09h37m28s | −18°14'34" | 09:30 | 14:41 | 19:53 | – | Not observable | Hydra |
| 2025 | Jul | 19 | 17:00 PDT | 24 days | 09h37m33s | −18°14'33" | 09:26 | 14:38 | 19:49 | – | Not observable | Hydra |
| 2025 | Jul | 20 | 17:00 PDT | 25 days | 09h37m38s | −18°14'33" | 09:22 | 14:34 | 19:45 | – | Not observable | Hydra |
| 2025 | Jul | 21 | 17:00 PDT | 26 days | 09h37m43s | −18°14'34" | 09:18 | 14:30 | 19:41 | – | Not observable | Hydra |
| 2025 | Jul | 22 | 17:00 PDT | 27 days | 09h37m48s | −18°14'35" | 09:14 | 14:26 | 19:37 | – | Not observable | Hydra |
| 2025 | Jul | 23 | 17:00 PDT | 28 days | 09h37m53s | −18°14'37" | 09:11 | 14:22 | 19:34 | – | Not observable | Hydra |
| 2025 | Jul | 24 | 17:00 PDT | 00 days | 09h37m58s | −18°14'41" | 09:07 | 14:18 | 19:30 | – | Not observable | Hydra |
| 2025 | Jul | 25 | 17:00 PDT | 01 days | 09h38m03s | −18°14'44" | 09:03 | 14:14 | 19:26 | – | Not observable | Hydra |
|
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time. Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php | ||||||||||||
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