C/1864 R1 (Donati)
Metadata
| Parameter | Value |
|---|---|
| Designation | C/1864 R1 (Donati) |
| Type | C |
| Perihelion (tp_cal, UTC) | 1864-07-28T07:28:59.520000Z |
| Orbit solution date (soln_date, UTC) | - |
| Obs used | 20 |
| NEO | - |
| M1 | - |
| K1 | - |
| PC | - |
Osculating Elements
| Parameter | Value |
|---|---|
| Epoch (epoch_cal, TDB) | 1864-07-28.3118000 |
| e | 1.00000000 |
| q (au) | 0.626106 |
| a (au) | - |
| i (deg) | 134.982200 |
| Ω (om, deg) | 176.880800 |
| ω (w, deg) | 346.094900 |
| M (ma, deg) | - |
Ephemeris
| Date/Time (UTC) | RA (J2000) | Dec (J2000) | Nearest HIP | Dist from HIP (arcmin) |
|---|---|---|---|---|
| 2026-07-29 00:00 | 00:21:28.10 | +18:18:03.4 | HIP 1664 | 14.12 |
| 2026-07-29 12:00 | 00:21:27.75 | +18:18:03.8 | HIP 1664 | 14.06 |
| 2026-07-30 00:00 | 00:21:27.39 | +18:18:04.2 | HIP 1664 | 14.00 |
| 2026-07-30 12:00 | 00:21:27.04 | +18:18:04.5 | HIP 1664 | 13.94 |
| 2026-07-31 00:00 | 00:21:26.67 | +18:18:04.8 | HIP 1664 | 13.89 |
| 2026-07-31 12:00 | 00:21:26.30 | +18:18:05.0 | HIP 1664 | 13.83 |
| 2026-08-01 00:00 | 00:21:25.93 | +18:18:05.2 | HIP 1664 | 13.77 |
| 2026-08-01 12:00 | 00:21:25.55 | +18:18:05.4 | HIP 1664 | 13.71 |
| 2026-08-02 00:00 | 00:21:25.17 | +18:18:05.5 | HIP 1664 | 13.66 |
| 2026-08-02 12:00 | 00:21:24.78 | +18:18:05.6 | HIP 1664 | 13.60 |
| 2026-08-03 00:00 | 00:21:24.39 | +18:18:05.6 | HIP 1664 | 13.54 |
| 2026-08-03 12:00 | 00:21:23.99 | +18:18:05.6 | HIP 1664 | 13.49 |
| 2026-08-04 00:00 | 00:21:23.59 | +18:18:05.5 | HIP 1664 | 13.43 |
| 2026-08-04 12:00 | 00:21:23.18 | +18:18:05.5 | HIP 1664 | 13.38 |
| 2026-08-05 00:00 | 00:21:22.77 | +18:18:05.3 | HIP 1664 | 13.32 |
| 2026-08-05 12:00 | 00:21:22.36 | +18:18:05.1 | HIP 1664 | 13.27 |
| 2026-08-06 00:00 | 00:21:21.93 | +18:18:04.9 | HIP 1664 | 13.21 |
| 2026-08-06 12:00 | 00:21:21.51 | +18:18:04.7 | HIP 1664 | 13.16 |
| 2026-08-07 00:00 | 00:21:21.08 | +18:18:04.4 | HIP 1664 | 13.10 |
| 2026-08-07 12:00 | 00:21:20.64 | +18:18:04.0 | HIP 1664 | 13.05 |
| 2026-08-08 00:00 | 00:21:20.20 | +18:18:03.6 | HIP 1664 | 13.00 |
| 2026-08-08 12:00 | 00:21:19.76 | +18:18:03.2 | HIP 1664 | 12.95 |
| 2026-08-09 00:00 | 00:21:19.31 | +18:18:02.7 | HIP 1664 | 12.90 |
| 2026-08-09 12:00 | 00:21:18.86 | +18:18:02.2 | HIP 1664 | 12.85 |
| 2026-08-10 00:00 | 00:21:18.40 | +18:18:01.6 | HIP 1664 | 12.80 |
| 2026-08-10 12:00 | 00:21:17.94 | +18:18:01.0 | HIP 1664 | 12.75 |
| 2026-08-11 00:00 | 00:21:17.47 | +18:18:00.4 | HIP 1664 | 12.70 |
| 2026-08-11 12:00 | 00:21:17.00 | +18:17:59.7 | HIP 1664 | 12.65 |
| 2026-08-12 00:00 | 00:21:16.52 | +18:17:59.0 | HIP 1664 | 12.61 |
| 2026-08-12 12:00 | 00:21:16.04 | +18:17:58.2 | HIP 1664 | 12.56 |
| 2026-08-13 00:00 | 00:21:15.56 | +18:17:57.4 | HIP 1664 | 12.52 |
| 2026-08-13 12:00 | 00:21:15.07 | +18:17:56.5 | HIP 1664 | 12.48 |
| 2026-08-14 00:00 | 00:21:14.58 | +18:17:55.6 | HIP 1664 | 12.44 |
| 2026-08-14 12:00 | 00:21:14.08 | +18:17:54.7 | HIP 1664 | 12.39 |
| 2026-08-15 00:00 | 00:21:13.58 | +18:17:53.7 | HIP 1664 | 12.36 |
| 2026-08-15 12:00 | 00:21:13.08 | +18:17:52.7 | HIP 1664 | 12.32 |
| 2026-08-16 00:00 | 00:21:12.57 | +18:17:51.6 | HIP 1664 | 12.28 |
| 2026-08-16 12:00 | 00:21:12.05 | +18:17:50.5 | HIP 1664 | 12.24 |
| 2026-08-17 00:00 | 00:21:11.54 | +18:17:49.3 | HIP 1664 | 12.21 |
| 2026-08-17 12:00 | 00:21:11.02 | +18:17:48.1 | HIP 1664 | 12.18 |
| 2026-08-18 00:00 | 00:21:10.49 | +18:17:46.9 | HIP 1664 | 12.15 |
| 2026-08-18 12:00 | 00:21:09.96 | +18:17:45.6 | HIP 1664 | 12.12 |
| 2026-08-19 00:00 | 00:21:09.43 | +18:17:44.3 | HIP 1664 | 12.09 |