341P/Gibbs
메타데이터
| 항목 |
값 |
| Designation |
341P/Gibbs |
| Type |
P |
| Perihelion (tp_cal, UTC) |
2016-05-26T17:23:03.822720Z |
| Orbit solution date (soln_date, UTC) |
2025-09-16T12:43:07Z |
| Obs used |
283 |
| NEO |
- |
| M1 |
15.500 |
| K1 |
4.500 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2013-01-30.0000000 |
| e |
0.41442749 |
| q (au) |
2.513883 |
| a (au) |
4.293035 |
| i (deg) |
3.798145 |
| Ω (om, deg) |
30.069452 |
| ω (w, deg) |
312.388731 |
| M (ma, deg) |
225.624656 |
밝기
산란 + 전체 선형
$$
M_a = (12.736 + 3.825\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
12.736 |
| n |
3.825 |
| gf |
1.000 |
| gb |
-0.942 |
| k |
1.000 |
| δ90 |
1.000 |
| 파라미터 |
기호 |
범위 |
설명 |
| 태양·지구거리 1 AU에서의 절대등급 |
H0 |
-5 to 20 |
혜성의 고유 밝기 |
| 광도 기울기 파라미터 |
n |
2 to 6 |
태양거리 변화에 따른 밝기 변화율 |
| 전방 산란 비대칭 계수 |
gf |
0.8 to 1 |
전방 산란의 강도 |
| 후방 산란 비대칭 계수 |
gb |
-1 to -0.5 |
후방 산란의 강도 |
| 분할 계수 |
k |
0.8 to 1 |
전·후방 산란 기여도 비율 |
| 먼지/가스 밝기 비 |
δ90 |
1 to 10 |
코마에서 먼지 산란 대비 가스 방출의 상대 기여 |
참고: EPSC-DPS2025-160
찾아보기
천체력
| Date/Time (UTC) |
RA (J2000) |
Dec (J2000) |
Nearest HIP |
Dist from HIP (arcmin) |
| 2026-02-03 00:00 |
02:13:00.16 |
+15:02:32.0 |
HIP 10328 |
14.28 |
| 2026-02-03 12:00 |
02:13:28.22 |
+15:05:03.6 |
HIP 10328 |
13.19 |
| 2026-02-04 00:00 |
02:13:56.45 |
+15:07:35.8 |
HIP 10328 |
15.79 |
| 2026-02-04 12:00 |
02:14:24.84 |
+15:10:08.5 |
HIP 10328 |
20.78 |
| 2026-02-05 00:00 |
02:14:53.40 |
+15:12:41.7 |
HIP 10328 |
26.88 |
| 2026-02-05 12:00 |
02:15:22.12 |
+15:15:15.4 |
HIP 10328 |
33.53 |
| 2026-02-06 00:00 |
02:15:50.99 |
+15:17:49.7 |
HIP 10558 |
31.35 |
| 2026-02-06 12:00 |
02:16:20.03 |
+15:20:24.4 |
HIP 10558 |
29.33 |
| 2026-02-07 00:00 |
02:16:49.22 |
+15:22:59.6 |
HIP 10558 |
29.15 |
| 2026-02-07 12:00 |
02:17:18.57 |
+15:25:35.3 |
HIP 10785 |
22.88 |
| 2026-02-08 00:00 |
02:17:48.08 |
+15:28:11.4 |
HIP 10785 |
15.58 |
| 2026-02-08 12:00 |
02:18:17.74 |
+15:30:48.0 |
HIP 10785 |
8.72 |
| 2026-02-09 00:00 |
02:18:47.55 |
+15:33:25.1 |
HIP 10785 |
5.02 |
| 2026-02-09 12:00 |
02:19:17.52 |
+15:36:02.6 |
HIP 10785 |
9.58 |
| 2026-02-10 00:00 |
02:19:47.64 |
+15:38:40.5 |
HIP 10785 |
16.65 |
| 2026-02-10 12:00 |
02:20:17.90 |
+15:41:18.8 |
HIP 11007 |
23.77 |
| 2026-02-11 00:00 |
02:20:48.32 |
+15:43:57.5 |
HIP 11007 |
19.09 |
| 2026-02-11 12:00 |
02:21:18.88 |
+15:46:36.6 |
HIP 11027 |
16.33 |
| 2026-02-12 00:00 |
02:21:49.59 |
+15:49:16.2 |
HIP 11027 |
10.58 |
| 2026-02-12 12:00 |
02:22:20.45 |
+15:51:56.0 |
HIP 11027 |
8.97 |
| 2026-02-13 00:00 |
02:22:51.45 |
+15:54:36.3 |
HIP 11027 |
13.20 |
| 2026-02-13 12:00 |
02:23:22.59 |
+15:57:16.9 |
HIP 11027 |
19.86 |
| 2026-02-14 00:00 |
02:23:53.87 |
+15:59:57.9 |
HIP 11233 |
21.28 |
| 2026-02-14 12:00 |
02:24:25.30 |
+16:02:39.2 |
HIP 11233 |
21.71 |
| 2026-02-15 00:00 |
02:24:56.86 |
+16:05:20.8 |
HIP 11233 |
24.88 |
| 2026-02-15 12:00 |
02:25:28.56 |
+16:08:02.8 |
HIP 11233 |
29.96 |
| 2026-02-16 00:00 |
02:26:00.40 |
+16:10:45.0 |
HIP 11457 |
25.79 |
| 2026-02-16 12:00 |
02:26:32.38 |
+16:13:27.6 |
HIP 11457 |
18.87 |
| 2026-02-17 00:00 |
02:27:04.49 |
+16:16:10.4 |
HIP 11457 |
13.39 |
| 2026-02-17 12:00 |
02:27:36.74 |
+16:18:53.5 |
HIP 11457 |
11.66 |
| 2026-02-18 00:00 |
02:28:09.12 |
+16:21:36.9 |
HIP 11457 |
15.09 |
| 2026-02-18 12:00 |
02:28:41.62 |
+16:24:20.6 |
HIP 11457 |
21.36 |
| 2026-02-19 00:00 |
02:29:14.26 |
+16:27:04.5 |
HIP 11441 |
27.07 |
| 2026-02-19 12:00 |
02:29:47.03 |
+16:29:48.6 |
HIP 11441 |
33.51 |
| 2026-02-20 00:00 |
02:30:19.93 |
+16:32:33.0 |
HIP 11441 |
40.67 |
| 2026-02-20 12:00 |
02:30:52.95 |
+16:35:17.6 |
HIP 11920 |
43.19 |
| 2026-02-21 00:00 |
02:31:26.10 |
+16:38:02.4 |
HIP 11920 |
35.77 |
| 2026-02-21 12:00 |
02:31:59.37 |
+16:40:47.4 |
HIP 11920 |
28.88 |
| 2026-02-22 00:00 |
02:32:32.77 |
+16:43:32.6 |
HIP 11920 |
23.02 |
| 2026-02-22 12:00 |
02:33:06.28 |
+16:46:17.9 |
HIP 11920 |
19.19 |
| 2026-02-23 00:00 |
02:33:39.92 |
+16:49:03.4 |
HIP 11920 |
18.73 |
| 2026-02-23 12:00 |
02:34:13.67 |
+16:51:49.1 |
HIP 11920 |
21.89 |
| 2026-02-24 00:00 |
02:34:47.54 |
+16:54:34.9 |
HIP 12075 |
21.91 |