C/1987 W1 (Ichimura)
Basic Information of C/1987 W1 (Ichimura)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.199510 |
| Eccentricity | 1.000000 |
| Inclination (deg) | 41.619300 |
| Longitude of ascending node (deg) | 226.527500 |
| Argument of perihelion (deg) | 329.293900 |
| Epoch | 1988-01-10T02:29:36.960 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1988-01-10T02:29:36.960 |
Magnitude
Magnitude Chart Placeholder
Ephemeris
| Date (UTC) | RA (J2000) | Dec (J2000) | Δ (AU) | Motion (arcsec/hr) | Dir (deg) | Nearest HIP | Dist (arcmin) |
|---|---|---|---|---|---|---|---|
| 2025-11-21 | 00:19:29.47 | +28:18:58.1 | 62.506 | 1.85 | 222.6 | HIP 1704 | 25.58 |
| 2025-11-22 | 00:19:27.19 | +28:18:25.4 | 62.520 | 1.82 | 221.9 | HIP 1704 | 26.10 |
| 2025-11-23 | 00:19:24.98 | +28:17:52.9 | 62.534 | 1.80 | 221.2 | HIP 1704 | 26.62 |
| 2025-11-24 | 00:19:22.82 | +28:17:20.3 | 62.548 | 1.78 | 220.5 | HIP 1704 | 27.13 |
| 2025-11-25 | 00:19:20.73 | +28:16:47.9 | 62.563 | 1.75 | 219.7 | HIP 1704 | 27.64 |
| 2025-11-26 | 00:19:18.69 | +28:16:15.5 | 62.578 | 1.73 | 219.0 | HIP 1704 | 28.15 |
| 2025-11-27 | 00:19:16.71 | +28:15:43.2 | 62.593 | 1.71 | 218.2 | HIP 1704 | 28.65 |
| 2025-11-28 | 00:19:14.80 | +28:15:11.0 | 62.608 | 1.68 | 217.3 | HIP 1704 | 29.14 |
| 2025-11-29 | 00:19:12.95 | +28:14:39.0 | 62.623 | 1.66 | 216.5 | HIP 1361 | 28.91 |
| 2025-11-30 | 00:19:11.16 | +28:14:07.0 | 62.639 | 1.63 | 215.6 | HIP 1361 | 28.61 |
| 2025-12-01 | 00:19:09.43 | +28:13:35.2 | 62.654 | 1.61 | 214.8 | HIP 1361 | 28.33 |
| 2025-12-02 | 00:19:07.77 | +28:13:03.5 | 62.670 | 1.58 | 213.8 | HIP 1361 | 28.07 |
| 2025-12-03 | 00:19:06.17 | +28:12:31.9 | 62.686 | 1.56 | 212.9 | HIP 1361 | 27.84 |
| 2025-12-04 | 00:19:04.63 | +28:12:00.5 | 62.702 | 1.53 | 211.9 | HIP 1361 | 27.64 |
| 2025-12-05 | 00:19:03.16 | +28:11:29.3 | 62.719 | 1.51 | 210.9 | HIP 1361 | 27.46 |
| 2025-12-06 | 00:19:01.75 | +28:10:58.3 | 62.735 | 1.48 | 209.9 | HIP 1361 | 27.31 |
| 2025-12-07 | 00:19:00.41 | +28:10:27.4 | 62.752 | 1.48 | 209.9 | HIP 1361 | 27.18 |