C/1887 J1 (Barnard)
メタデータ
| 項目 | 値 |
|---|---|
| Designation | C/1887 J1 (Barnard) |
| Type | C |
| Perihelion (tp_cal, UTC) | 1887-06-17T03:54:43.200000Z |
| Orbit solution date (soln_date, UTC) | - |
| Obs used | 313 |
| NEO | - |
| M1 | - |
| K1 | - |
| PC | - |
オスキュレーティング軌道要素
| 項目 | 値 |
|---|---|
| Epoch (epoch_cal, TDB) | 1887-06-18.0000000 |
| e | 0.99609300 |
| q (au) | 1.393813 |
| a (au) | 356.747633 |
| i (deg) | 17.547900 |
| Ω (om, deg) | 246.845100 |
| ω (w, deg) | 15.087600 |
| M (ma, deg) | 0.000122 |
天体暦
| Date/Time (UTC) | RA (J2000) | Dec (J2000) | Nearest HIP | Dist from HIP (arcmin) |
|---|---|---|---|---|
| 2026-07-29 00:00 | 04:42:49.10 | +20:44:34.8 | HIP 21953 | 7.89 |
| 2026-07-29 12:00 | 04:42:49.62 | +20:44:35.4 | HIP 21953 | 7.84 |
| 2026-07-30 00:00 | 04:42:50.13 | +20:44:36.1 | HIP 21953 | 7.79 |
| 2026-07-30 12:00 | 04:42:50.63 | +20:44:36.7 | HIP 21953 | 7.74 |
| 2026-07-31 00:00 | 04:42:51.13 | +20:44:37.3 | HIP 21953 | 7.69 |
| 2026-07-31 12:00 | 04:42:51.62 | +20:44:37.9 | HIP 21953 | 7.65 |
| 2026-08-01 00:00 | 04:42:52.11 | +20:44:38.5 | HIP 21953 | 7.61 |
| 2026-08-01 12:00 | 04:42:52.59 | +20:44:39.1 | HIP 21953 | 7.57 |
| 2026-08-02 00:00 | 04:42:53.07 | +20:44:39.7 | HIP 21953 | 7.53 |
| 2026-08-02 12:00 | 04:42:53.54 | +20:44:40.2 | HIP 21953 | 7.49 |
| 2026-08-03 00:00 | 04:42:54.00 | +20:44:40.8 | HIP 21953 | 7.46 |
| 2026-08-03 12:00 | 04:42:54.46 | +20:44:41.3 | HIP 21953 | 7.43 |
| 2026-08-04 00:00 | 04:42:54.91 | +20:44:41.8 | HIP 21953 | 7.40 |
| 2026-08-04 12:00 | 04:42:55.35 | +20:44:42.3 | HIP 21953 | 7.37 |
| 2026-08-05 00:00 | 04:42:55.79 | +20:44:42.8 | HIP 21953 | 7.34 |
| 2026-08-05 12:00 | 04:42:56.22 | +20:44:43.3 | HIP 21953 | 7.32 |
| 2026-08-06 00:00 | 04:42:56.65 | +20:44:43.8 | HIP 21953 | 7.29 |
| 2026-08-06 12:00 | 04:42:57.07 | +20:44:44.2 | HIP 21953 | 7.27 |
| 2026-08-07 00:00 | 04:42:57.48 | +20:44:44.7 | HIP 21953 | 7.25 |
| 2026-08-07 12:00 | 04:42:57.89 | +20:44:45.1 | HIP 21953 | 7.23 |
| 2026-08-08 00:00 | 04:42:58.29 | +20:44:45.5 | HIP 21953 | 7.21 |
| 2026-08-08 12:00 | 04:42:58.68 | +20:44:45.9 | HIP 21953 | 7.19 |
| 2026-08-09 00:00 | 04:42:59.07 | +20:44:46.3 | HIP 21953 | 7.18 |
| 2026-08-09 12:00 | 04:42:59.45 | +20:44:46.6 | HIP 21953 | 7.16 |
| 2026-08-10 00:00 | 04:42:59.82 | +20:44:47.0 | HIP 21953 | 7.15 |
| 2026-08-10 12:00 | 04:43:00.19 | +20:44:47.4 | HIP 21953 | 7.14 |
| 2026-08-11 00:00 | 04:43:00.55 | +20:44:47.7 | HIP 21953 | 7.13 |
| 2026-08-11 12:00 | 04:43:00.90 | +20:44:48.0 | HIP 21953 | 7.12 |
| 2026-08-12 00:00 | 04:43:01.25 | +20:44:48.3 | HIP 21953 | 7.11 |
| 2026-08-12 12:00 | 04:43:01.59 | +20:44:48.6 | HIP 21953 | 7.10 |
| 2026-08-13 00:00 | 04:43:01.92 | +20:44:48.9 | HIP 21953 | 7.09 |
| 2026-08-13 12:00 | 04:43:02.25 | +20:44:49.1 | HIP 21953 | 7.09 |
| 2026-08-14 00:00 | 04:43:02.57 | +20:44:49.4 | HIP 21953 | 7.08 |
| 2026-08-14 12:00 | 04:43:02.88 | +20:44:49.6 | HIP 21953 | 7.08 |
| 2026-08-15 00:00 | 04:43:03.19 | +20:44:49.8 | HIP 21953 | 7.07 |
| 2026-08-15 12:00 | 04:43:03.49 | +20:44:50.0 | HIP 21953 | 7.07 |
| 2026-08-16 00:00 | 04:43:03.78 | +20:44:50.2 | HIP 21953 | 7.06 |
| 2026-08-16 12:00 | 04:43:04.07 | +20:44:50.4 | HIP 21953 | 7.06 |
| 2026-08-17 00:00 | 04:43:04.35 | +20:44:50.6 | HIP 21953 | 7.06 |
| 2026-08-17 12:00 | 04:43:04.62 | +20:44:50.7 | HIP 21953 | 7.06 |
| 2026-08-18 00:00 | 04:43:04.88 | +20:44:50.9 | HIP 21953 | 7.06 |
| 2026-08-18 12:00 | 04:43:05.14 | +20:44:51.0 | HIP 21953 | 7.06 |
| 2026-08-19 00:00 | 04:43:05.39 | +20:44:51.1 | HIP 21953 | 7.06 |