C/1988 W1 (SMM)
Basic Information of C/1988 W1 (SMM)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.005900 |
| Eccentricity | 1.000000 |
| Inclination (deg) | 144.796200 |
| Longitude of ascending node (deg) | 14.021500 |
| Argument of perihelion (deg) | 91.083600 |
| Epoch | 1988-11-18T08:51:21.600 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1988-11-18T08:51:21.600 |
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 | 06:49:26.41 | -12:46:05.8 | 61.792 | 1.99 | 245.9 | HIP 32696 | 6.55 |
| 2025-11-22 | 06:49:23.44 | -12:46:25.3 | 61.785 | 2.00 | 246.8 | HIP 32696 | 6.61 |
| 2025-11-23 | 06:49:20.42 | -12:46:44.3 | 61.778 | 2.02 | 247.6 | HIP 32696 | 6.75 |
| 2025-11-24 | 06:49:17.35 | -12:47:02.7 | 61.772 | 2.04 | 248.4 | HIP 32696 | 6.98 |
| 2025-11-25 | 06:49:14.24 | -12:47:20.7 | 61.765 | 2.06 | 249.3 | HIP 32696 | 7.28 |
| 2025-11-26 | 06:49:11.08 | -12:47:38.2 | 61.759 | 2.07 | 250.1 | HIP 32696 | 7.65 |
| 2025-11-27 | 06:49:07.88 | -12:47:55.1 | 61.753 | 2.09 | 250.9 | HIP 32696 | 8.08 |
| 2025-11-28 | 06:49:04.64 | -12:48:11.6 | 61.747 | 2.11 | 251.7 | HIP 32696 | 8.57 |
| 2025-11-29 | 06:49:01.36 | -12:48:27.5 | 61.742 | 2.12 | 252.4 | HIP 32637 | 8.51 |
| 2025-11-30 | 06:48:58.04 | -12:48:42.9 | 61.736 | 2.14 | 253.2 | HIP 32637 | 7.66 |
| 2025-12-01 | 06:48:54.68 | -12:48:57.7 | 61.731 | 2.15 | 253.9 | HIP 32637 | 6.81 |
| 2025-12-02 | 06:48:51.28 | -12:49:12.0 | 61.726 | 2.17 | 254.7 | HIP 32637 | 5.95 |
| 2025-12-03 | 06:48:47.85 | -12:49:25.8 | 61.721 | 2.18 | 255.4 | HIP 32637 | 5.09 |
| 2025-12-04 | 06:48:44.38 | -12:49:39.0 | 61.716 | 2.20 | 256.1 | HIP 32637 | 4.21 |
| 2025-12-05 | 06:48:40.88 | -12:49:51.7 | 61.712 | 2.21 | 256.8 | HIP 32637 | 3.33 |
| 2025-12-06 | 06:48:37.34 | -12:50:03.8 | 61.708 | 2.23 | 257.5 | HIP 32637 | 2.45 |
| 2025-12-07 | 06:48:33.77 | -12:50:15.4 | 61.704 | 2.23 | 257.5 | HIP 32637 | 1.56 |