메타데이터
| 항목 |
값 |
| Designation |
14P/Wolf |
| Type |
P |
| Perihelion (tp_cal, UTC) |
2009-02-26T18:15:03.087360Z |
| Orbit solution date (soln_date, UTC) |
2025-09-09T14:41:09Z |
| Obs used |
395 |
| NEO |
- |
| M1 |
15.600 |
| K1 |
4.500 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2013-02-11.0000000 |
| e |
0.35662951 |
| q (au) |
2.734210 |
| a (au) |
4.249821 |
| i (deg) |
27.935288 |
| Ω (om, deg) |
202.121511 |
| ω (w, deg) |
159.245732 |
| M (ma, deg) |
162.587773 |
밝기
산란 + 전체 선형
$$
M_a = (15.832 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
15.832 |
| n |
2.000 |
| gf |
0.889 |
| gb |
-0.695 |
| k |
0.959 |
| 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) |
| 2026-03-26 00:00 |
21:51:21.99 |
+07:52:08.2 |
HIP 107924 |
8.53 |
| 2026-03-26 12:00 |
21:52:07.57 |
+07:56:12.2 |
HIP 107924 |
3.93 |
| 2026-03-27 00:00 |
21:52:53.11 |
+08:00:16.7 |
HIP 107924 |
15.68 |
| 2026-03-27 12:00 |
21:53:38.60 |
+08:04:21.8 |
HIP 107924 |
27.63 |
| 2026-03-28 00:00 |
21:54:24.04 |
+08:08:27.3 |
HIP 108143 |
39.16 |
| 2026-03-28 12:00 |
21:55:09.44 |
+08:12:33.4 |
HIP 108380 |
34.07 |
| 2026-03-29 00:00 |
21:55:54.79 |
+08:16:39.9 |
HIP 108380 |
24.10 |
| 2026-03-29 12:00 |
21:56:40.10 |
+08:20:46.9 |
HIP 108380 |
16.94 |
| 2026-03-30 00:00 |
21:57:25.36 |
+08:24:54.4 |
HIP 108380 |
16.69 |
| 2026-03-30 12:00 |
21:58:10.57 |
+08:29:02.4 |
HIP 108380 |
23.56 |
| 2026-03-31 00:00 |
21:58:55.74 |
+08:33:10.8 |
HIP 108696 |
32.91 |
| 2026-03-31 12:00 |
21:59:40.85 |
+08:37:19.7 |
HIP 108696 |
21.35 |
| 2026-04-01 00:00 |
22:00:25.92 |
+08:41:29.0 |
HIP 108696 |
10.57 |
| 2026-04-01 12:00 |
22:01:10.94 |
+08:45:38.8 |
HIP 108696 |
7.10 |
| 2026-04-02 00:00 |
22:01:55.92 |
+08:49:49.0 |
HIP 108696 |
16.47 |
| 2026-04-02 12:00 |
22:02:40.84 |
+08:53:59.6 |
HIP 108696 |
27.81 |
| 2026-04-03 00:00 |
22:03:25.72 |
+08:58:10.6 |
HIP 108973 |
17.48 |
| 2026-04-03 12:00 |
22:04:10.54 |
+09:02:22.0 |
HIP 108973 |
9.73 |
| 2026-04-04 00:00 |
22:04:55.32 |
+09:06:33.9 |
HIP 109025 |
6.26 |
| 2026-04-04 12:00 |
22:05:40.04 |
+09:10:46.1 |
HIP 109025 |
6.69 |
| 2026-04-05 00:00 |
22:06:24.72 |
+09:14:58.7 |
HIP 109025 |
18.14 |
| 2026-04-05 12:00 |
22:07:09.34 |
+09:19:11.7 |
HIP 109218 |
21.75 |
| 2026-04-06 00:00 |
22:07:53.92 |
+09:23:25.1 |
HIP 109341 |
17.71 |
| 2026-04-06 12:00 |
22:08:38.44 |
+09:27:38.8 |
HIP 109341 |
6.37 |
| 2026-04-07 00:00 |
22:09:22.91 |
+09:31:52.9 |
HIP 109341 |
6.67 |
| 2026-04-07 12:00 |
22:10:07.32 |
+09:36:07.4 |
HIP 109341 |
18.01 |
| 2026-04-08 00:00 |
22:10:51.68 |
+09:40:22.1 |
HIP 109341 |
29.65 |
| 2026-04-08 12:00 |
22:11:35.99 |
+09:44:37.2 |
HIP 109604 |
26.01 |
| 2026-04-09 00:00 |
22:12:20.25 |
+09:48:52.6 |
HIP 109604 |
20.63 |
| 2026-04-09 12:00 |
22:13:04.45 |
+09:53:08.4 |
HIP 109604 |
21.17 |
| 2026-04-10 00:00 |
22:13:48.60 |
+09:57:24.4 |
HIP 109854 |
18.60 |
| 2026-04-10 12:00 |
22:14:32.69 |
+10:01:40.8 |
HIP 109854 |
12.99 |
| 2026-04-11 00:00 |
22:15:16.72 |
+10:05:57.4 |
HIP 109854 |
16.25 |
| 2026-04-11 12:00 |
22:16:00.70 |
+10:10:14.3 |
HIP 109909 |
18.11 |
| 2026-04-12 00:00 |
22:16:44.62 |
+10:14:31.4 |
HIP 109909 |
20.97 |
| 2026-04-12 12:00 |
22:17:28.49 |
+10:18:48.9 |
HIP 110141 |
17.18 |
| 2026-04-13 00:00 |
22:18:12.29 |
+10:23:06.6 |
HIP 110141 |
6.48 |
| 2026-04-13 12:00 |
22:18:56.04 |
+10:27:24.5 |
HIP 110141 |
7.60 |
| 2026-04-14 00:00 |
22:19:39.73 |
+10:31:42.6 |
HIP 110141 |
18.47 |
| 2026-04-14 12:00 |
22:20:23.35 |
+10:36:01.0 |
HIP 110286 |
26.33 |
| 2026-04-15 00:00 |
22:21:06.92 |
+10:40:19.6 |
HIP 110286 |
24.71 |
| 2026-04-15 12:00 |
22:21:50.42 |
+10:44:38.3 |
HIP 110444 |
21.24 |
| 2026-04-16 00:00 |
22:22:33.87 |
+10:48:57.3 |
HIP 110447 |
16.34 |