C/1921 H1 (Dubiago)
Metadata
| Parameter | Value |
|---|---|
| Designation | C/1921 H1 (Dubiago) |
| Type | C |
| Perihelion (tp_cal, UTC) | 1921-05-05T09:08:42.633600Z |
| Orbit solution date (soln_date, UTC) | 2021-04-15T23:29:02Z |
| Obs used | 27 |
| NEO | Yes |
| M1 | - |
| K1 | - |
| PC | - |
Osculating Elements
| Parameter | Value |
|---|---|
| Epoch (epoch_cal, TDB) | 1921-05-21.0000000 |
| e | 0.93473816 |
| q (au) | 1.116122 |
| a (au) | 17.102223 |
| i (deg) | 22.345403 |
| Ω (om, deg) | 67.127345 |
| ω (w, deg) | 97.481336 |
| M (ma, deg) | 0.217659 |
Ephemeris
| Date/Time (UTC) | RA (J2000) | Dec (J2000) | Nearest HIP | Dist from HIP (arcmin) |
|---|---|---|---|---|
| 2026-05-12 00:00 | 23:46:36.46 | -25:22:48.1 | HIP 117139 | 29.08 |
| 2026-05-12 12:00 | 23:46:38.67 | -25:22:53.0 | HIP 117139 | 29.45 |
| 2026-05-13 00:00 | 23:46:40.86 | -25:22:58.1 | HIP 117139 | 29.81 |
| 2026-05-13 12:00 | 23:46:43.02 | -25:23:03.4 | HIP 117139 | 30.17 |
| 2026-05-14 00:00 | 23:46:45.16 | -25:23:09.0 | HIP 117139 | 30.53 |
| 2026-05-14 12:00 | 23:46:47.28 | -25:23:14.8 | HIP 117139 | 30.88 |
| 2026-05-15 00:00 | 23:46:49.37 | -25:23:20.8 | HIP 117139 | 31.23 |
| 2026-05-15 12:00 | 23:46:51.44 | -25:23:27.1 | HIP 117139 | 31.58 |
| 2026-05-16 00:00 | 23:46:53.48 | -25:23:33.6 | HIP 117454 | 31.63 |
| 2026-05-16 12:00 | 23:46:55.50 | -25:23:40.4 | HIP 117454 | 31.28 |
| 2026-05-17 00:00 | 23:46:57.50 | -25:23:47.3 | HIP 117454 | 30.94 |
| 2026-05-17 12:00 | 23:46:59.46 | -25:23:54.6 | HIP 117454 | 30.62 |
| 2026-05-18 00:00 | 23:47:01.41 | -25:24:02.0 | HIP 117454 | 30.30 |
| 2026-05-18 12:00 | 23:47:03.33 | -25:24:09.7 | HIP 117454 | 29.99 |
| 2026-05-19 00:00 | 23:47:05.22 | -25:24:17.6 | HIP 117454 | 29.69 |
| 2026-05-19 12:00 | 23:47:07.09 | -25:24:25.7 | HIP 117454 | 29.41 |
| 2026-05-20 00:00 | 23:47:08.93 | -25:24:34.1 | HIP 117454 | 29.13 |
| 2026-05-20 12:00 | 23:47:10.74 | -25:24:42.7 | HIP 117454 | 28.87 |
| 2026-05-21 00:00 | 23:47:12.53 | -25:24:51.5 | HIP 117454 | 28.62 |
| 2026-05-21 12:00 | 23:47:14.30 | -25:25:00.5 | HIP 117454 | 28.37 |
| 2026-05-22 00:00 | 23:47:16.04 | -25:25:09.8 | HIP 117454 | 28.14 |
| 2026-05-22 12:00 | 23:47:17.75 | -25:25:19.3 | HIP 117454 | 27.93 |
| 2026-05-23 00:00 | 23:47:19.43 | -25:25:29.0 | HIP 117454 | 27.72 |
| 2026-05-23 12:00 | 23:47:21.09 | -25:25:39.0 | HIP 117454 | 27.52 |
| 2026-05-24 00:00 | 23:47:22.73 | -25:25:49.2 | HIP 117454 | 27.34 |
| 2026-05-24 12:00 | 23:47:24.33 | -25:25:59.6 | HIP 117454 | 27.17 |
| 2026-05-25 00:00 | 23:47:25.91 | -25:26:10.2 | HIP 117454 | 27.01 |
| 2026-05-25 12:00 | 23:47:27.46 | -25:26:21.0 | HIP 117454 | 26.86 |
| 2026-05-26 00:00 | 23:47:28.99 | -25:26:32.1 | HIP 117454 | 26.72 |
| 2026-05-26 12:00 | 23:47:30.49 | -25:26:43.4 | HIP 117454 | 26.60 |
| 2026-05-27 00:00 | 23:47:31.96 | -25:26:54.9 | HIP 117454 | 26.49 |
| 2026-05-27 12:00 | 23:47:33.41 | -25:27:06.6 | HIP 117454 | 26.39 |
| 2026-05-28 00:00 | 23:47:34.82 | -25:27:18.5 | HIP 117454 | 26.30 |
| 2026-05-28 12:00 | 23:47:36.21 | -25:27:30.6 | HIP 117454 | 26.22 |
| 2026-05-29 00:00 | 23:47:37.58 | -25:27:43.0 | HIP 117454 | 26.16 |
| 2026-05-29 12:00 | 23:47:38.91 | -25:27:55.6 | HIP 117454 | 26.11 |
| 2026-05-30 00:00 | 23:47:40.22 | -25:28:08.4 | HIP 117454 | 26.07 |
| 2026-05-30 12:00 | 23:47:41.50 | -25:28:21.4 | HIP 117454 | 26.04 |
| 2026-05-31 00:00 | 23:47:42.75 | -25:28:34.6 | HIP 117454 | 26.02 |
| 2026-05-31 12:00 | 23:47:43.98 | -25:28:48.0 | HIP 117454 | 26.02 |
| 2026-06-01 00:00 | 23:47:45.18 | -25:29:01.7 | HIP 117454 | 26.02 |
| 2026-06-01 12:00 | 23:47:46.35 | -25:29:15.5 | HIP 117454 | 26.04 |
| 2026-06-02 00:00 | 23:47:47.49 | -25:29:29.6 | HIP 117454 | 26.07 |