メタデータ
| 項目 |
値 |
| Designation |
P/2023 V6 (PANSTARRS) |
| Type |
P |
| Perihelion (tp_cal, UTC) |
2022-12-22T09:30:03.513600Z |
| Orbit solution date (soln_date, UTC) |
2025-01-02T20:12:44Z |
| Obs used |
59 |
| NEO |
- |
| M1 |
9.400 |
| K1 |
13.500 |
| PC |
- |
| Discovery observation (MPC, UTC) |
2023-11-08T13:19:32.390400Z |
| Discovery magnitude (MPC) |
21.17 w |
| Discovery observatory (MPC) |
F51 · Pan-STARRS 1, Haleakala |
オスキュレーティング軌道要素
| 項目 |
値 |
| Epoch (epoch_cal, TDB) |
2023-12-16.0000000 |
| e |
0.18053868 |
| q (au) |
4.382657 |
| a (au) |
5.348217 |
| i (deg) |
3.974338 |
| Ω (om, deg) |
189.998309 |
| ω (w, deg) |
194.430950 |
| M (ma, deg) |
28.576288 |
等級
散乱 + 全体線形
$$
M_a = (14.312 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
モデル定数
| 項目 |
値 |
| H0 |
14.312 |
| n |
2.000 |
| gf |
0.999 |
| gb |
-0.936 |
| k |
1.000 |
| δ90 |
10.000 |
| パラメータ |
記号 |
範囲 |
説明 |
| 太陽・地球距離が1 AUのときの絶対等級 |
H0 |
-5 to 20 |
彗星の固有の明るさ |
| 測光スロープパラメータ |
n |
2 to 6 |
太陽距離に対する明るさ変化率 |
| 前方散乱非対称係数 |
gf |
0.8 to 1 |
前方散乱の強さ |
| 後方散乱非対称係数 |
gb |
-1 to -0.5 |
後方散乱の強さ |
| 分配係数 |
k |
0.8 to 1 |
前方/後方散乱の寄与比 |
| ダスト/ガス明るさ比 |
δ90 |
1 to 10 |
ダスト散乱とガス放射の相対寄与 |
参考: EPSC-DPS2025-160
天体暦
| Date/Time (UTC) |
RA (J2000) |
Dec (J2000) |
Nearest HIP |
Dist from HIP (arcmin) |
| 2026-09-20 00:00 |
10:24:28.47 |
+07:41:00.9 |
HIP 50853 |
25.49 |
| 2026-09-20 12:00 |
10:24:50.20 |
+07:38:56.9 |
HIP 51068 |
29.53 |
| 2026-09-21 00:00 |
10:25:11.89 |
+07:36:53.0 |
HIP 51068 |
28.36 |
| 2026-09-21 12:00 |
10:25:33.53 |
+07:34:49.1 |
HIP 51068 |
28.34 |
| 2026-09-22 00:00 |
10:25:55.13 |
+07:32:45.3 |
HIP 51068 |
29.46 |
| 2026-09-22 12:00 |
10:26:16.69 |
+07:30:41.7 |
HIP 51195 |
24.59 |
| 2026-09-23 00:00 |
10:26:38.20 |
+07:28:38.1 |
HIP 51195 |
19.55 |
| 2026-09-23 12:00 |
10:26:59.67 |
+07:26:34.6 |
HIP 51195 |
15.02 |
| 2026-09-24 00:00 |
10:27:21.09 |
+07:24:31.2 |
HIP 51195 |
11.59 |
| 2026-09-24 12:00 |
10:27:42.47 |
+07:22:27.9 |
HIP 51195 |
10.38 |
| 2026-09-25 00:00 |
10:28:03.80 |
+07:20:24.8 |
HIP 51195 |
12.06 |
| 2026-09-25 12:00 |
10:28:25.08 |
+07:18:21.7 |
HIP 51195 |
15.73 |
| 2026-09-26 00:00 |
10:28:46.32 |
+07:16:18.7 |
HIP 51195 |
20.32 |
| 2026-09-26 12:00 |
10:29:07.51 |
+07:14:15.9 |
HIP 51195 |
25.34 |
| 2026-09-27 00:00 |
10:29:28.65 |
+07:12:13.2 |
HIP 51195 |
30.56 |
| 2026-09-27 12:00 |
10:29:49.75 |
+07:10:10.6 |
HIP 51458 |
34.61 |
| 2026-09-28 00:00 |
10:30:10.79 |
+07:08:08.2 |
HIP 51458 |
31.23 |
| 2026-09-28 12:00 |
10:30:31.79 |
+07:06:05.9 |
HIP 51458 |
28.57 |
| 2026-09-29 00:00 |
10:30:52.73 |
+07:04:03.7 |
HIP 51458 |
26.83 |
| 2026-09-29 12:00 |
10:31:13.63 |
+07:02:01.7 |
HIP 51505 |
25.00 |
| 2026-09-30 00:00 |
10:31:34.47 |
+06:59:59.8 |
HIP 51505 |
23.93 |
| 2026-09-30 12:00 |
10:31:55.26 |
+06:57:58.1 |
HIP 51671 |
22.90 |
| 2026-10-01 00:00 |
10:32:16.00 |
+06:55:56.5 |
HIP 51671 |
18.96 |
| 2026-10-01 12:00 |
10:32:36.68 |
+06:53:55.1 |
HIP 51671 |
15.99 |
| 2026-10-02 00:00 |
10:32:57.31 |
+06:51:53.9 |
HIP 51671 |
14.60 |
| 2026-10-02 12:00 |
10:33:17.89 |
+06:49:52.8 |
HIP 51671 |
15.20 |
| 2026-10-03 00:00 |
10:33:38.41 |
+06:47:52.0 |
HIP 51671 |
17.58 |
| 2026-10-03 12:00 |
10:33:58.88 |
+06:45:51.2 |
HIP 51775 |
16.68 |
| 2026-10-04 00:00 |
10:34:19.29 |
+06:43:50.7 |
HIP 51775 |
15.16 |
| 2026-10-04 12:00 |
10:34:39.64 |
+06:41:50.4 |
HIP 51775 |
15.52 |
| 2026-10-05 00:00 |
10:34:59.93 |
+06:39:50.3 |
HIP 51775 |
17.63 |
| 2026-10-05 12:00 |
10:35:20.17 |
+06:37:50.4 |
HIP 51775 |
20.95 |
| 2026-10-06 00:00 |
10:35:40.35 |
+06:35:50.7 |
HIP 51775 |
25.00 |
| 2026-10-06 12:00 |
10:36:00.47 |
+06:33:51.2 |
HIP 51888 |
28.36 |
| 2026-10-07 00:00 |
10:36:20.52 |
+06:31:51.9 |
HIP 52060 |
29.23 |
| 2026-10-07 12:00 |
10:36:40.52 |
+06:29:52.8 |
HIP 52060 |
24.15 |
| 2026-10-08 00:00 |
10:37:00.45 |
+06:27:54.0 |
HIP 52060 |
19.22 |
| 2026-10-08 12:00 |
10:37:20.32 |
+06:25:55.4 |
HIP 52060 |
14.59 |
| 2026-10-09 00:00 |
10:37:40.13 |
+06:23:57.1 |
HIP 52060 |
10.64 |
| 2026-10-09 12:00 |
10:37:59.87 |
+06:21:59.0 |
HIP 52060 |
8.35 |
| 2026-10-10 00:00 |
10:38:19.55 |
+06:20:01.2 |
HIP 52060 |
9.06 |
| 2026-10-10 12:00 |
10:38:39.16 |
+06:18:03.6 |
HIP 52060 |
12.23 |
| 2026-10-11 00:00 |
10:38:58.71 |
+06:16:06.3 |
HIP 52060 |
16.49 |