C/1961 T1 (Seki)
Basic Information of C/1961 T1 (Seki)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.640844 |
| Eccentricity | 0.991832 |
| Inclination (deg) | 155.725900 |
| Longitude of ascending node (deg) | 247.251800 |
| Argument of perihelion (deg) | 126.291900 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 694.952130 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1961-09-04T02:17:48.480 |
| Period (years) | 694.952130 |
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 | 20:56:14.43 | -39:10:39.3 | 78.938 | 0.98 | 33.5 | HIP 103504 | 24.21 |
| 2025-11-22 | 20:56:15.55 | -39:10:19.6 | 78.955 | 1.00 | 34.8 | HIP 103504 | 23.91 |
| 2025-11-23 | 20:56:16.73 | -39:09:59.8 | 78.972 | 1.02 | 36.0 | HIP 103504 | 23.60 |
| 2025-11-24 | 20:56:17.98 | -39:09:39.9 | 78.988 | 1.04 | 37.2 | HIP 103504 | 23.27 |
| 2025-11-25 | 20:56:19.28 | -39:09:19.9 | 79.004 | 1.07 | 38.4 | HIP 103504 | 22.94 |
| 2025-11-26 | 20:56:20.65 | -39:08:59.8 | 79.021 | 1.09 | 39.5 | HIP 103504 | 22.60 |
| 2025-11-27 | 20:56:22.07 | -39:08:39.7 | 79.037 | 1.11 | 40.5 | HIP 103504 | 22.25 |
| 2025-11-28 | 20:56:23.55 | -39:08:19.6 | 79.053 | 1.13 | 41.6 | HIP 103504 | 21.89 |
| 2025-11-29 | 20:56:25.10 | -39:07:59.3 | 79.068 | 1.15 | 42.6 | HIP 103504 | 21.52 |
| 2025-11-30 | 20:56:26.70 | -39:07:39.0 | 79.084 | 1.17 | 43.5 | HIP 103504 | 21.15 |
| 2025-12-01 | 20:56:28.36 | -39:07:18.7 | 79.100 | 1.19 | 44.4 | HIP 103504 | 20.77 |
| 2025-12-02 | 20:56:30.07 | -39:06:58.3 | 79.115 | 1.21 | 45.3 | HIP 103504 | 20.38 |
| 2025-12-03 | 20:56:31.85 | -39:06:37.9 | 79.130 | 1.23 | 46.2 | HIP 103504 | 19.98 |
| 2025-12-04 | 20:56:33.67 | -39:06:17.5 | 79.145 | 1.25 | 47.0 | HIP 103504 | 19.58 |
| 2025-12-05 | 20:56:35.56 | -39:05:57.0 | 79.160 | 1.27 | 47.8 | HIP 103504 | 19.16 |
| 2025-12-06 | 20:56:37.50 | -39:05:36.6 | 79.175 | 1.29 | 48.6 | HIP 103504 | 18.75 |
| 2025-12-07 | 20:56:39.49 | -39:05:16.1 | 79.189 | 1.29 | 48.6 | HIP 103504 | 18.32 |