메타데이터
| 항목 |
값 |
| Designation |
C/2011 C3 (Gibbs) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2011-04-07T12:40:26.362560Z |
| Orbit solution date (soln_date, UTC) |
2021-04-15T23:31:48Z |
| Obs used |
80 |
| NEO |
- |
| M1 |
14.100 |
| K1 |
22.750 |
| PC |
0.030 |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2011-03-16.0000000 |
| e |
0.99527440 |
| q (au) |
1.516895 |
| a (au) |
320.995070 |
| i (deg) |
49.376107 |
| Ω (om, deg) |
20.889963 |
| ω (w, deg) |
206.809905 |
| M (ma, deg) |
359.996139 |
밝기
산란 + 전체 선형
$$
M_a = (14.952 + 6.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
14.952 |
| n |
6.000 |
| gf |
1.000 |
| gb |
-0.500 |
| 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 |
01:25:23.96 |
+11:01:16.1 |
HIP 6730 |
28.75 |
| 2026-06-01 12:00 |
01:25:26.28 |
+11:01:33.4 |
HIP 6730 |
28.16 |
| 2026-06-02 00:00 |
01:25:28.57 |
+11:01:50.6 |
HIP 6730 |
27.58 |
| 2026-06-02 12:00 |
01:25:30.85 |
+11:02:07.7 |
HIP 6730 |
27.00 |
| 2026-06-03 00:00 |
01:25:33.10 |
+11:02:24.6 |
HIP 6730 |
26.43 |
| 2026-06-03 12:00 |
01:25:35.34 |
+11:02:41.5 |
HIP 6730 |
25.87 |
| 2026-06-04 00:00 |
01:25:37.55 |
+11:02:58.3 |
HIP 6730 |
25.31 |
| 2026-06-04 12:00 |
01:25:39.74 |
+11:03:14.9 |
HIP 6730 |
24.77 |
| 2026-06-05 00:00 |
01:25:41.91 |
+11:03:31.4 |
HIP 6730 |
24.22 |
| 2026-06-05 12:00 |
01:25:44.07 |
+11:03:47.8 |
HIP 6730 |
23.69 |
| 2026-06-06 00:00 |
01:25:46.20 |
+11:04:04.1 |
HIP 6730 |
23.17 |
| 2026-06-06 12:00 |
01:25:48.30 |
+11:04:20.3 |
HIP 6730 |
22.65 |
| 2026-06-07 00:00 |
01:25:50.39 |
+11:04:36.4 |
HIP 6730 |
22.14 |
| 2026-06-07 12:00 |
01:25:52.46 |
+11:04:52.4 |
HIP 6730 |
21.63 |
| 2026-06-08 00:00 |
01:25:54.50 |
+11:05:08.2 |
HIP 6730 |
21.14 |
| 2026-06-08 12:00 |
01:25:56.52 |
+11:05:23.9 |
HIP 6730 |
20.65 |
| 2026-06-09 00:00 |
01:25:58.52 |
+11:05:39.5 |
HIP 6730 |
20.17 |
| 2026-06-09 12:00 |
01:26:00.50 |
+11:05:55.0 |
HIP 6730 |
19.70 |
| 2026-06-10 00:00 |
01:26:02.45 |
+11:06:10.3 |
HIP 6730 |
19.24 |
| 2026-06-10 12:00 |
01:26:04.39 |
+11:06:25.6 |
HIP 6730 |
18.79 |
| 2026-06-11 00:00 |
01:26:06.30 |
+11:06:40.7 |
HIP 6730 |
18.35 |
| 2026-06-11 12:00 |
01:26:08.18 |
+11:06:55.7 |
HIP 6730 |
17.92 |
| 2026-06-12 00:00 |
01:26:10.05 |
+11:07:10.5 |
HIP 6730 |
17.49 |
| 2026-06-12 12:00 |
01:26:11.89 |
+11:07:25.2 |
HIP 6730 |
17.08 |
| 2026-06-13 00:00 |
01:26:13.71 |
+11:07:39.8 |
HIP 6730 |
16.67 |
| 2026-06-13 12:00 |
01:26:15.50 |
+11:07:54.3 |
HIP 6730 |
16.28 |
| 2026-06-14 00:00 |
01:26:17.27 |
+11:08:08.7 |
HIP 6730 |
15.89 |
| 2026-06-14 12:00 |
01:26:19.02 |
+11:08:22.9 |
HIP 6730 |
15.52 |
| 2026-06-15 00:00 |
01:26:20.74 |
+11:08:36.9 |
HIP 6730 |
15.15 |
| 2026-06-15 12:00 |
01:26:22.44 |
+11:08:50.9 |
HIP 6730 |
14.80 |
| 2026-06-16 00:00 |
01:26:24.11 |
+11:09:04.7 |
HIP 6730 |
14.46 |
| 2026-06-16 12:00 |
01:26:25.76 |
+11:09:18.4 |
HIP 6730 |
14.13 |
| 2026-06-17 00:00 |
01:26:27.39 |
+11:09:31.9 |
HIP 6730 |
13.81 |
| 2026-06-17 12:00 |
01:26:28.99 |
+11:09:45.3 |
HIP 6730 |
13.50 |
| 2026-06-18 00:00 |
01:26:30.57 |
+11:09:58.6 |
HIP 6730 |
13.20 |
| 2026-06-18 12:00 |
01:26:32.12 |
+11:10:11.8 |
HIP 6730 |
12.92 |
| 2026-06-19 00:00 |
01:26:33.64 |
+11:10:24.8 |
HIP 6730 |
12.65 |
| 2026-06-19 12:00 |
01:26:35.15 |
+11:10:37.6 |
HIP 6730 |
12.39 |
| 2026-06-20 00:00 |
01:26:36.62 |
+11:10:50.3 |
HIP 6730 |
12.14 |
| 2026-06-20 12:00 |
01:26:38.08 |
+11:11:02.9 |
HIP 6730 |
11.90 |
| 2026-06-21 00:00 |
01:26:39.50 |
+11:11:15.4 |
HIP 6730 |
11.68 |
| 2026-06-21 12:00 |
01:26:40.90 |
+11:11:27.7 |
HIP 6730 |
11.47 |
| 2026-06-22 00:00 |
01:26:42.28 |
+11:11:39.8 |
HIP 6730 |
11.27 |