C/1998 Y1 (LINEAR)
Basic Information of C/1998 Y1 (LINEAR)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 1.732680 |
| Eccentricity | 0.924734 |
| Inclination (deg) | 28.042500 |
| Longitude of ascending node (deg) | 99.031900 |
| Argument of perihelion (deg) | 339.687900 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 110.453451 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1998-11-10T16:38:12.480 |
| Period (years) | 110.453451 |
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 | 16:44:13.94 | -08:30:25.8 | 37.409 | 4.12 | 101.2 | HIP 81865 | 20.89 |
| 2025-11-22 | 16:44:20.47 | -08:30:45.0 | 37.413 | 4.13 | 101.0 | HIP 81865 | 21.82 |
| 2025-11-23 | 16:44:27.03 | -08:31:04.0 | 37.418 | 4.14 | 100.8 | HIP 82072 | 20.64 |
| 2025-11-24 | 16:44:33.61 | -08:31:22.5 | 37.422 | 4.15 | 100.5 | HIP 82072 | 19.08 |
| 2025-11-25 | 16:44:40.21 | -08:31:40.7 | 37.426 | 4.16 | 100.3 | HIP 82072 | 17.54 |
| 2025-11-26 | 16:44:46.83 | -08:31:58.5 | 37.430 | 4.16 | 100.1 | HIP 82072 | 16.01 |
| 2025-11-27 | 16:44:53.46 | -08:32:16.0 | 37.433 | 4.17 | 99.8 | HIP 82072 | 14.51 |
| 2025-11-28 | 16:45:00.11 | -08:32:33.1 | 37.437 | 4.17 | 99.6 | HIP 82072 | 13.04 |
| 2025-11-29 | 16:45:06.77 | -08:32:49.8 | 37.439 | 4.18 | 99.4 | HIP 82072 | 11.62 |
| 2025-11-30 | 16:45:13.44 | -08:33:06.1 | 37.442 | 4.18 | 99.1 | HIP 82072 | 10.26 |
| 2025-12-01 | 16:45:20.12 | -08:33:22.0 | 37.444 | 4.18 | 98.9 | HIP 82072 | 9.02 |
| 2025-12-02 | 16:45:26.81 | -08:33:37.5 | 37.446 | 4.18 | 98.7 | HIP 82072 | 7.92 |
| 2025-12-03 | 16:45:33.50 | -08:33:52.7 | 37.448 | 4.18 | 98.4 | HIP 82072 | 7.05 |
| 2025-12-04 | 16:45:40.20 | -08:34:07.4 | 37.449 | 4.18 | 98.2 | HIP 82072 | 6.49 |
| 2025-12-05 | 16:45:46.89 | -08:34:21.7 | 37.451 | 4.18 | 98.0 | HIP 82072 | 6.34 |
| 2025-12-06 | 16:45:53.59 | -08:34:35.7 | 37.451 | 4.18 | 97.8 | HIP 82072 | 6.61 |
| 2025-12-07 | 16:46:00.28 | -08:34:49.2 | 37.452 | 4.18 | 97.8 | HIP 82072 | 7.26 |