C/2017 D2 (Barros)
Basic Information of C/2017 D2 (Barros)
Orbital Elements
| Parameter | Value |
|---|---|
| Orbit type | C |
| Perihelion distance (AU) | 2.504739 |
| Eccentricity | 0.999862 |
| Inclination (deg) | 31.252700 |
| Longitude of ascending node (deg) | 330.980800 |
| Argument of perihelion (deg) | 334.685400 |
| Epoch | 2023-02-25T00:00:00.000 |
| Reference | , MPC orbital elements |
| Period (years) | 2445260.246342 |
Latest Perihelion
| Field | Value |
|---|---|
| Date (UTC) | 2017-07-13T23:34:39.360 |
| Period (years) | 2445260.246342 |
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 | 06:02:10.32 | +52:49:11.5 | 20.185 | 5.90 | 286.1 | HIP 28752 | 28.77 |
| 2025-11-22 | 06:01:55.30 | +52:49:50.8 | 20.183 | 5.95 | 285.4 | HIP 28752 | 30.82 |
| 2025-11-23 | 06:01:40.10 | +52:50:28.6 | 20.180 | 6.00 | 284.7 | HIP 28303 | 32.75 |
| 2025-11-24 | 06:01:24.71 | +52:51:05.0 | 20.178 | 6.05 | 283.9 | HIP 28303 | 31.39 |
| 2025-11-25 | 06:01:09.15 | +52:51:39.9 | 20.176 | 6.10 | 283.2 | HIP 28303 | 30.13 |
| 2025-11-26 | 06:00:53.42 | +52:52:13.4 | 20.174 | 6.14 | 282.6 | HIP 28303 | 28.99 |
| 2025-11-27 | 06:00:37.53 | +52:52:45.4 | 20.173 | 6.18 | 281.9 | HIP 28303 | 27.98 |
| 2025-11-28 | 06:00:21.49 | +52:53:15.8 | 20.172 | 6.22 | 281.2 | HIP 28303 | 27.12 |
| 2025-11-29 | 06:00:05.30 | +52:53:44.7 | 20.171 | 6.26 | 280.5 | HIP 28303 | 26.44 |
| 2025-11-30 | 05:59:48.96 | +52:54:12.1 | 20.170 | 6.30 | 279.9 | HIP 28303 | 25.95 |
| 2025-12-01 | 05:59:32.49 | +52:54:38.0 | 20.169 | 6.34 | 279.2 | HIP 28303 | 25.67 |
| 2025-12-02 | 05:59:15.89 | +52:55:02.2 | 20.169 | 6.37 | 278.6 | HIP 28303 | 25.61 |
| 2025-12-03 | 05:58:59.17 | +52:55:24.9 | 20.169 | 6.40 | 277.9 | HIP 28303 | 25.78 |
| 2025-12-04 | 05:58:42.34 | +52:55:46.0 | 20.169 | 6.43 | 277.3 | HIP 28303 | 26.17 |
| 2025-12-05 | 05:58:25.40 | +52:56:05.5 | 20.170 | 6.46 | 276.6 | HIP 28034 | 24.86 |
| 2025-12-06 | 05:58:08.35 | +52:56:23.3 | 20.171 | 6.49 | 276.0 | HIP 28034 | 22.27 |
| 2025-12-07 | 05:57:51.21 | +52:56:39.6 | 20.172 | 6.49 | 276.0 | HIP 28034 | 19.68 |