메타데이터
| 항목 |
값 |
| Designation |
C/2011 L6 (Boattini) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2011-01-22T18:57:09.518400Z |
| Orbit solution date (soln_date, UTC) |
2021-04-15T23:31:52Z |
| Obs used |
56 |
| NEO |
- |
| M1 |
13.200 |
| K1 |
4.500 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2011-08-20.0000000 |
| e |
1.00373776 |
| q (au) |
6.787629 |
| a (au) |
-1815.962524 |
| i (deg) |
171.456247 |
| Ω (om, deg) |
214.482658 |
| ω (w, deg) |
331.598726 |
| M (ma, deg) |
0.002665 |
밝기
산란 + 전체 선형
$$
M_a = (11.410 + 2.155\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
11.410 |
| n |
2.155 |
| gf |
0.999 |
| gb |
-0.859 |
| k |
1.000 |
| δ90 |
10.000 |
| 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
천체력
| Date/Time (UTC) |
RA (J2000) |
Dec (J2000) |
Nearest HIP |
Dist from HIP (arcmin) |
| 2026-06-01 00:00 |
08:11:41.62 |
+28:32:35.1 |
HIP 40192 |
20.48 |
| 2026-06-01 12:00 |
08:11:43.81 |
+28:32:22.1 |
HIP 40192 |
20.38 |
| 2026-06-02 00:00 |
08:11:46.04 |
+28:32:09.0 |
HIP 40192 |
20.29 |
| 2026-06-02 12:00 |
08:11:48.29 |
+28:31:55.8 |
HIP 40192 |
20.22 |
| 2026-06-03 00:00 |
08:11:50.57 |
+28:31:42.7 |
HIP 40192 |
20.15 |
| 2026-06-03 12:00 |
08:11:52.87 |
+28:31:29.5 |
HIP 40192 |
20.10 |
| 2026-06-04 00:00 |
08:11:55.20 |
+28:31:16.3 |
HIP 40192 |
20.06 |
| 2026-06-04 12:00 |
08:11:57.56 |
+28:31:03.1 |
HIP 40192 |
20.03 |
| 2026-06-05 00:00 |
08:11:59.94 |
+28:30:49.8 |
HIP 40192 |
20.02 |
| 2026-06-05 12:00 |
08:12:02.34 |
+28:30:36.6 |
HIP 40192 |
20.02 |
| 2026-06-06 00:00 |
08:12:04.77 |
+28:30:23.3 |
HIP 40192 |
20.04 |
| 2026-06-06 12:00 |
08:12:07.23 |
+28:30:10.0 |
HIP 40192 |
20.07 |
| 2026-06-07 00:00 |
08:12:09.70 |
+28:29:56.6 |
HIP 40192 |
20.12 |
| 2026-06-07 12:00 |
08:12:12.21 |
+28:29:43.3 |
HIP 40192 |
20.18 |
| 2026-06-08 00:00 |
08:12:14.74 |
+28:29:29.9 |
HIP 40192 |
20.26 |
| 2026-06-08 12:00 |
08:12:17.29 |
+28:29:16.5 |
HIP 40278 |
20.04 |
| 2026-06-09 00:00 |
08:12:19.86 |
+28:29:03.1 |
HIP 40278 |
19.45 |
| 2026-06-09 12:00 |
08:12:22.46 |
+28:28:49.7 |
HIP 40278 |
18.86 |
| 2026-06-10 00:00 |
08:12:25.08 |
+28:28:36.3 |
HIP 40278 |
18.27 |
| 2026-06-10 12:00 |
08:12:27.73 |
+28:28:22.8 |
HIP 40278 |
17.67 |
| 2026-06-11 00:00 |
08:12:30.40 |
+28:28:09.3 |
HIP 40278 |
17.07 |
| 2026-06-11 12:00 |
08:12:33.09 |
+28:27:55.9 |
HIP 40278 |
16.47 |
| 2026-06-12 00:00 |
08:12:35.80 |
+28:27:42.4 |
HIP 40278 |
15.87 |
| 2026-06-12 12:00 |
08:12:38.53 |
+28:27:28.9 |
HIP 40278 |
15.26 |
| 2026-06-13 00:00 |
08:12:41.29 |
+28:27:15.4 |
HIP 40278 |
14.66 |
| 2026-06-13 12:00 |
08:12:44.07 |
+28:27:01.9 |
HIP 40278 |
14.06 |
| 2026-06-14 00:00 |
08:12:46.87 |
+28:26:48.3 |
HIP 40278 |
13.45 |
| 2026-06-14 12:00 |
08:12:49.69 |
+28:26:34.8 |
HIP 40278 |
12.85 |
| 2026-06-15 00:00 |
08:12:52.53 |
+28:26:21.3 |
HIP 40278 |
12.25 |
| 2026-06-15 12:00 |
08:12:55.39 |
+28:26:07.7 |
HIP 40278 |
11.66 |
| 2026-06-16 00:00 |
08:12:58.27 |
+28:25:54.2 |
HIP 40278 |
11.07 |
| 2026-06-16 12:00 |
08:13:01.17 |
+28:25:40.6 |
HIP 40278 |
10.49 |
| 2026-06-17 00:00 |
08:13:04.10 |
+28:25:27.1 |
HIP 40278 |
9.91 |
| 2026-06-17 12:00 |
08:13:07.04 |
+28:25:13.5 |
HIP 40278 |
9.35 |
| 2026-06-18 00:00 |
08:13:10.00 |
+28:25:00.0 |
HIP 40278 |
8.81 |
| 2026-06-18 12:00 |
08:13:12.98 |
+28:24:46.5 |
HIP 40278 |
8.28 |
| 2026-06-19 00:00 |
08:13:15.98 |
+28:24:32.9 |
HIP 40278 |
7.78 |
| 2026-06-19 12:00 |
08:13:18.99 |
+28:24:19.4 |
HIP 40278 |
7.31 |
| 2026-06-20 00:00 |
08:13:22.03 |
+28:24:05.8 |
HIP 40278 |
6.88 |
| 2026-06-20 12:00 |
08:13:25.08 |
+28:23:52.3 |
HIP 40278 |
6.50 |
| 2026-06-21 00:00 |
08:13:28.15 |
+28:23:38.8 |
HIP 40278 |
6.17 |
| 2026-06-21 12:00 |
08:13:31.24 |
+28:23:25.3 |
HIP 40278 |
5.91 |
| 2026-06-22 00:00 |
08:13:34.34 |
+28:23:11.8 |
HIP 40278 |
5.73 |