メタデータ
| 項目 |
値 |
| Designation |
183P/Korlevic-Juric |
| Type |
P |
| Perihelion (tp_cal, UTC) |
2008-05-03T00:32:52.969920Z |
| Orbit solution date (soln_date, UTC) |
2026-03-21T13:42:29Z |
| Obs used |
745 |
| NEO |
- |
| M1 |
13.100 |
| K1 |
4.500 |
| PC |
- |
オスキュレーティング軌道要素
| 項目 |
値 |
| Epoch (epoch_cal, TDB) |
2012-09-16.0000000 |
| e |
0.13515418 |
| q (au) |
3.886256 |
| a (au) |
4.493583 |
| i (deg) |
18.740631 |
| Ω (om, deg) |
5.838560 |
| ω (w, deg) |
160.823100 |
| M (ma, deg) |
165.239415 |
等級
散乱 + 全体線形
$$
M_a = (14.698 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
モデル定数
| 項目 |
値 |
| H0 |
14.698 |
| n |
2.000 |
| gf |
1.000 |
| gb |
-1.000 |
| 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
ファインディングチャート
天体暦
| Date/Time (UTC) |
RA (J2000) |
Dec (J2000) |
Nearest HIP |
Dist from HIP (arcmin) |
| 2026-09-25 00:00 |
09:31:51.68 |
+29:18:04.8 |
HIP 46694 |
9.40 |
| 2026-09-25 12:00 |
09:32:22.51 |
+29:16:10.1 |
HIP 46694 |
16.13 |
| 2026-09-26 00:00 |
09:32:53.25 |
+29:14:15.9 |
HIP 46694 |
23.00 |
| 2026-09-26 12:00 |
09:33:23.90 |
+29:12:22.2 |
HIP 46694 |
29.90 |
| 2026-09-27 00:00 |
09:33:54.45 |
+29:10:29.1 |
HIP 46694 |
36.80 |
| 2026-09-27 12:00 |
09:34:24.91 |
+29:08:36.4 |
HIP 47217 |
39.34 |
| 2026-09-28 00:00 |
09:34:55.27 |
+29:06:44.2 |
HIP 47217 |
33.27 |
| 2026-09-28 12:00 |
09:35:25.53 |
+29:04:52.5 |
HIP 47217 |
27.59 |
| 2026-09-29 00:00 |
09:35:55.69 |
+29:03:01.4 |
HIP 47217 |
22.59 |
| 2026-09-29 12:00 |
09:36:25.76 |
+29:01:10.8 |
HIP 47217 |
18.80 |
| 2026-09-30 00:00 |
09:36:55.73 |
+28:59:20.7 |
HIP 47217 |
17.01 |
| 2026-09-30 12:00 |
09:37:25.60 |
+28:57:31.2 |
HIP 47217 |
17.81 |
| 2026-10-01 00:00 |
09:37:55.36 |
+28:55:42.2 |
HIP 47228 |
18.26 |
| 2026-10-01 12:00 |
09:38:25.03 |
+28:53:53.8 |
HIP 47228 |
19.56 |
| 2026-10-02 00:00 |
09:38:54.59 |
+28:52:05.9 |
HIP 47228 |
22.85 |
| 2026-10-02 12:00 |
09:39:24.05 |
+28:50:18.6 |
HIP 47228 |
27.41 |
| 2026-10-03 00:00 |
09:39:53.41 |
+28:48:31.9 |
HIP 47553 |
24.42 |
| 2026-10-03 12:00 |
09:40:22.66 |
+28:46:45.8 |
HIP 47553 |
18.56 |
| 2026-10-04 00:00 |
09:40:51.81 |
+28:45:00.3 |
HIP 47553 |
13.46 |
| 2026-10-04 12:00 |
09:41:20.85 |
+28:43:15.4 |
HIP 47582 |
10.25 |
| 2026-10-05 00:00 |
09:41:49.78 |
+28:41:31.1 |
HIP 47582 |
3.76 |
| 2026-10-05 12:00 |
09:42:18.60 |
+28:39:47.4 |
HIP 47582 |
3.09 |
| 2026-10-06 00:00 |
09:42:47.32 |
+28:38:04.4 |
HIP 47582 |
9.51 |
| 2026-10-06 12:00 |
09:43:15.92 |
+28:36:22.0 |
HIP 47582 |
15.99 |
| 2026-10-07 00:00 |
09:43:44.42 |
+28:34:40.2 |
HIP 47819 |
16.96 |
| 2026-10-07 12:00 |
09:44:12.80 |
+28:32:59.1 |
HIP 47819 |
12.98 |
| 2026-10-08 00:00 |
09:44:41.07 |
+28:31:18.6 |
HIP 47819 |
11.50 |
| 2026-10-08 12:00 |
09:45:09.22 |
+28:29:38.8 |
HIP 47819 |
13.35 |
| 2026-10-09 00:00 |
09:45:37.26 |
+28:27:59.7 |
HIP 47819 |
17.47 |
| 2026-10-09 12:00 |
09:46:05.18 |
+28:26:21.3 |
HIP 47987 |
21.35 |
| 2026-10-10 00:00 |
09:46:32.98 |
+28:24:43.6 |
HIP 47987 |
20.89 |
| 2026-10-10 12:00 |
09:47:00.67 |
+28:23:06.5 |
HIP 48093 |
19.31 |
| 2026-10-11 00:00 |
09:47:28.24 |
+28:21:30.2 |
HIP 48093 |
15.07 |
| 2026-10-11 12:00 |
09:47:55.69 |
+28:19:54.6 |
HIP 48093 |
12.64 |
| 2026-10-12 00:00 |
09:48:23.01 |
+28:18:19.7 |
HIP 48093 |
13.03 |
| 2026-10-12 12:00 |
09:48:50.22 |
+28:16:45.5 |
HIP 48093 |
16.01 |
| 2026-10-13 00:00 |
09:49:17.30 |
+28:15:12.0 |
HIP 48093 |
20.46 |
| 2026-10-13 12:00 |
09:49:44.26 |
+28:13:39.3 |
HIP 48093 |
25.59 |
| 2026-10-14 00:00 |
09:50:11.09 |
+28:12:07.4 |
HIP 48093 |
31.06 |
| 2026-10-14 12:00 |
09:50:37.80 |
+28:10:36.1 |
HIP 48433 |
34.39 |
| 2026-10-15 00:00 |
09:51:04.38 |
+28:09:05.7 |
HIP 48433 |
29.32 |
| 2026-10-15 12:00 |
09:51:30.84 |
+28:07:36.0 |
HIP 48433 |
24.71 |
| 2026-10-16 00:00 |
09:51:57.17 |
+28:06:07.1 |
HIP 48433 |
20.87 |