C/1914 J1 (Zlatinsky)
メタデータ
| 項目 |
値 |
| Designation |
C/1914 J1 (Zlatinsky) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
1914-05-08T21:04:17.437440Z |
| Orbit solution date (soln_date, UTC) |
2024-04-15T15:43:28Z |
| Obs used |
27 |
| NEO |
- |
| M1 |
9.000 |
| K1 |
8.000 |
| PC |
- |
オスキュレーティング軌道要素
| 項目 |
値 |
| Epoch (epoch_cal, TDB) |
1914-05-28.0000000 |
| e |
1.00013213 |
| q (au) |
0.543189 |
| a (au) |
-4111.176591 |
| i (deg) |
112.979652 |
| Ω (om, deg) |
33.853999 |
| ω (w, deg) |
116.416144 |
| M (ma, deg) |
0.000071 |
等級
散乱 + 全体線形
$$
M_a = (8.774 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
モデル定数
| 項目 |
値 |
| H0 |
8.774 |
| n |
2.000 |
| gf |
0.800 |
| gb |
-1.000 |
| k |
0.800 |
| δ90 |
1.000 |
| 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) |
| 2026-02-03 00:00 |
05:39:40.34 |
-37:29:43.1 |
HIP 26562 |
18.37 |
| 2026-02-03 12:00 |
05:39:39.56 |
-37:29:34.1 |
HIP 26562 |
18.42 |
| 2026-02-04 00:00 |
05:39:38.78 |
-37:29:25.1 |
HIP 26562 |
18.47 |
| 2026-02-04 12:00 |
05:39:38.01 |
-37:29:16.0 |
HIP 26562 |
18.53 |
| 2026-02-05 00:00 |
05:39:37.25 |
-37:29:06.8 |
HIP 26562 |
18.59 |
| 2026-02-05 12:00 |
05:39:36.49 |
-37:28:57.5 |
HIP 26562 |
18.66 |
| 2026-02-06 00:00 |
05:39:35.75 |
-37:28:48.2 |
HIP 26562 |
18.73 |
| 2026-02-06 12:00 |
05:39:35.01 |
-37:28:38.8 |
HIP 26562 |
18.81 |
| 2026-02-07 00:00 |
05:39:34.28 |
-37:28:29.3 |
HIP 26562 |
18.89 |
| 2026-02-07 12:00 |
05:39:33.56 |
-37:28:19.8 |
HIP 26562 |
18.97 |
| 2026-02-08 00:00 |
05:39:32.85 |
-37:28:10.2 |
HIP 26562 |
19.05 |
| 2026-02-08 12:00 |
05:39:32.14 |
-37:28:00.6 |
HIP 26562 |
19.14 |
| 2026-02-09 00:00 |
05:39:31.44 |
-37:27:50.9 |
HIP 26562 |
19.24 |
| 2026-02-09 12:00 |
05:39:30.75 |
-37:27:41.1 |
HIP 26562 |
19.34 |
| 2026-02-10 00:00 |
05:39:30.07 |
-37:27:31.2 |
HIP 26562 |
19.44 |
| 2026-02-10 12:00 |
05:39:29.40 |
-37:27:21.3 |
HIP 26562 |
19.54 |
| 2026-02-11 00:00 |
05:39:28.74 |
-37:27:11.4 |
HIP 26562 |
19.65 |
| 2026-02-11 12:00 |
05:39:28.08 |
-37:27:01.3 |
HIP 26562 |
19.76 |
| 2026-02-12 00:00 |
05:39:27.44 |
-37:26:51.2 |
HIP 26562 |
19.87 |
| 2026-02-12 12:00 |
05:39:26.80 |
-37:26:41.1 |
HIP 26562 |
19.99 |
| 2026-02-13 00:00 |
05:39:26.17 |
-37:26:30.9 |
HIP 26562 |
20.11 |
| 2026-02-13 12:00 |
05:39:25.55 |
-37:26:20.6 |
HIP 26562 |
20.23 |
| 2026-02-14 00:00 |
05:39:24.94 |
-37:26:10.3 |
HIP 26562 |
20.35 |
| 2026-02-14 12:00 |
05:39:24.34 |
-37:26:00.0 |
HIP 26562 |
20.48 |
| 2026-02-15 00:00 |
05:39:23.74 |
-37:25:49.5 |
HIP 26562 |
20.61 |
| 2026-02-15 12:00 |
05:39:23.16 |
-37:25:39.1 |
HIP 26562 |
20.75 |
| 2026-02-16 00:00 |
05:39:22.58 |
-37:25:28.5 |
HIP 26562 |
20.88 |
| 2026-02-16 12:00 |
05:39:22.02 |
-37:25:18.0 |
HIP 26562 |
21.02 |
| 2026-02-17 00:00 |
05:39:21.46 |
-37:25:07.3 |
HIP 26562 |
21.16 |
| 2026-02-17 12:00 |
05:39:20.91 |
-37:24:56.6 |
HIP 26562 |
21.31 |
| 2026-02-18 00:00 |
05:39:20.37 |
-37:24:45.9 |
HIP 26562 |
21.45 |
| 2026-02-18 12:00 |
05:39:19.84 |
-37:24:35.1 |
HIP 26562 |
21.60 |
| 2026-02-19 00:00 |
05:39:19.32 |
-37:24:24.3 |
HIP 26562 |
21.75 |
| 2026-02-19 12:00 |
05:39:18.81 |
-37:24:13.4 |
HIP 26562 |
21.90 |
| 2026-02-20 00:00 |
05:39:18.31 |
-37:24:02.5 |
HIP 26562 |
22.06 |
| 2026-02-20 12:00 |
05:39:17.82 |
-37:23:51.6 |
HIP 26562 |
22.21 |
| 2026-02-21 00:00 |
05:39:17.34 |
-37:23:40.6 |
HIP 26562 |
22.37 |
| 2026-02-21 12:00 |
05:39:16.86 |
-37:23:29.5 |
HIP 26562 |
22.53 |
| 2026-02-22 00:00 |
05:39:16.40 |
-37:23:18.4 |
HIP 26562 |
22.69 |
| 2026-02-22 12:00 |
05:39:15.94 |
-37:23:07.3 |
HIP 26562 |
22.86 |
| 2026-02-23 00:00 |
05:39:15.50 |
-37:22:56.1 |
HIP 26562 |
23.02 |
| 2026-02-23 12:00 |
05:39:15.06 |
-37:22:44.9 |
HIP 26562 |
23.19 |
| 2026-02-24 00:00 |
05:39:14.64 |
-37:22:33.7 |
HIP 26562 |
23.36 |