C/1956 R1 (Arend-Roland)
Basic Information of C/1956 R1 (Arend-Roland)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 0.334243 |
| Eccentricity | 1.000242 |
| Inclination (deg) | 119.223300 |
| Longitude of ascending node (deg) | 218.574100 |
| Argument of perihelion (deg) | 310.484100 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 1957-04-25T12:12:05.760 |
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 | 04:03:36.96 | +69:02:06.8 | 93.835 | 1.58 | 264.5 | HIP 18800 | 15.42 |
| 2025-11-22 | 04:03:29.94 | +69:02:03.1 | 93.834 | 1.58 | 263.7 | HIP 18800 | 14.96 |
| 2025-11-23 | 04:03:22.91 | +69:01:58.9 | 93.834 | 1.58 | 262.9 | HIP 18800 | 14.50 |
| 2025-11-24 | 04:03:15.88 | +69:01:54.2 | 93.834 | 1.59 | 262.1 | HIP 18800 | 14.05 |
| 2025-11-25 | 04:03:08.85 | +69:01:49.0 | 93.834 | 1.59 | 261.4 | HIP 18800 | 13.60 |
| 2025-11-26 | 04:03:01.82 | +69:01:43.3 | 93.834 | 1.59 | 260.6 | HIP 18800 | 13.17 |
| 2025-11-27 | 04:02:54.80 | +69:01:37.0 | 93.834 | 1.60 | 259.8 | HIP 18800 | 12.74 |
| 2025-11-28 | 04:02:47.78 | +69:01:30.3 | 93.835 | 1.60 | 259.1 | HIP 18800 | 12.32 |
| 2025-11-29 | 04:02:40.77 | +69:01:23.0 | 93.836 | 1.60 | 258.3 | HIP 18800 | 11.92 |
| 2025-11-30 | 04:02:33.76 | +69:01:15.2 | 93.837 | 1.60 | 257.6 | HIP 18800 | 11.53 |
| 2025-12-01 | 04:02:26.78 | +69:01:06.9 | 93.838 | 1.60 | 256.8 | HIP 18800 | 11.16 |
| 2025-12-02 | 04:02:19.80 | +69:00:58.1 | 93.839 | 1.60 | 256.0 | HIP 18800 | 10.81 |
| 2025-12-03 | 04:02:12.85 | +69:00:48.8 | 93.841 | 1.61 | 255.3 | HIP 18800 | 10.47 |
| 2025-12-04 | 04:02:05.91 | +69:00:39.1 | 93.843 | 1.61 | 254.5 | HIP 18800 | 10.16 |
| 2025-12-05 | 04:01:58.99 | +69:00:28.8 | 93.845 | 1.61 | 253.8 | HIP 18800 | 9.87 |
| 2025-12-06 | 04:01:52.10 | +69:00:18.0 | 93.847 | 1.61 | 253.0 | HIP 18800 | 9.61 |
| 2025-12-07 | 04:01:45.24 | +69:00:06.7 | 93.850 | 1.61 | 253.0 | HIP 18800 | 9.38 |