메타데이터
| 항목 |
값 |
| Designation |
335P/Gibbs |
| Type |
P |
| Perihelion (tp_cal, UTC) |
2009-01-22T07:32:06.869760Z |
| Orbit solution date (soln_date, UTC) |
2023-06-01T23:13:11Z |
| Obs used |
430 |
| NEO |
- |
| M1 |
17.000 |
| K1 |
7.750 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2010-05-16.0000000 |
| e |
0.54345355 |
| q (au) |
1.638014 |
| a (au) |
3.587837 |
| i (deg) |
7.275514 |
| Ω (om, deg) |
330.891145 |
| ω (w, deg) |
162.299106 |
| M (ma, deg) |
69.423380 |
밝기
산란 + 전체 선형
$$
M_a = (15.188 + 6.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
15.188 |
| n |
6.000 |
| gf |
1.000 |
| gb |
-0.634 |
| k |
0.800 |
| 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 |
22:16:19.94 |
-12:07:24.9 |
HIP 110065 |
20.37 |
| 2026-06-01 12:00 |
22:16:23.03 |
-12:07:02.0 |
HIP 110065 |
19.80 |
| 2026-06-02 00:00 |
22:16:25.95 |
-12:06:40.0 |
HIP 110065 |
19.28 |
| 2026-06-02 12:00 |
22:16:28.70 |
-12:06:19.0 |
HIP 110065 |
18.81 |
| 2026-06-03 00:00 |
22:16:31.28 |
-12:05:58.8 |
HIP 110065 |
18.40 |
| 2026-06-03 12:00 |
22:16:33.70 |
-12:05:39.5 |
HIP 110065 |
18.02 |
| 2026-06-04 00:00 |
22:16:35.94 |
-12:05:21.2 |
HIP 110065 |
17.70 |
| 2026-06-04 12:00 |
22:16:38.01 |
-12:05:03.8 |
HIP 110065 |
17.41 |
| 2026-06-05 00:00 |
22:16:39.92 |
-12:04:47.4 |
HIP 110065 |
17.17 |
| 2026-06-05 12:00 |
22:16:41.65 |
-12:04:31.8 |
HIP 110065 |
16.97 |
| 2026-06-06 00:00 |
22:16:43.20 |
-12:04:17.2 |
HIP 110065 |
16.81 |
| 2026-06-06 12:00 |
22:16:44.59 |
-12:04:03.6 |
HIP 110065 |
16.68 |
| 2026-06-07 00:00 |
22:16:45.80 |
-12:03:50.8 |
HIP 110065 |
16.58 |
| 2026-06-07 12:00 |
22:16:46.84 |
-12:03:39.0 |
HIP 110065 |
16.51 |
| 2026-06-08 00:00 |
22:16:47.70 |
-12:03:28.2 |
HIP 110065 |
16.46 |
| 2026-06-08 12:00 |
22:16:48.39 |
-12:03:18.3 |
HIP 110065 |
16.45 |
| 2026-06-09 00:00 |
22:16:48.90 |
-12:03:09.4 |
HIP 110065 |
16.46 |
| 2026-06-09 12:00 |
22:16:49.24 |
-12:03:01.4 |
HIP 110065 |
16.49 |
| 2026-06-10 00:00 |
22:16:49.40 |
-12:02:54.4 |
HIP 110065 |
16.54 |
| 2026-06-10 12:00 |
22:16:49.38 |
-12:02:48.3 |
HIP 110065 |
16.61 |
| 2026-06-11 00:00 |
22:16:49.19 |
-12:02:43.2 |
HIP 110065 |
16.71 |
| 2026-06-11 12:00 |
22:16:48.81 |
-12:02:39.0 |
HIP 110065 |
16.82 |
| 2026-06-12 00:00 |
22:16:48.26 |
-12:02:35.8 |
HIP 110065 |
16.95 |
| 2026-06-12 12:00 |
22:16:47.53 |
-12:02:33.6 |
HIP 110065 |
17.11 |
| 2026-06-13 00:00 |
22:16:46.62 |
-12:02:32.4 |
HIP 110065 |
17.28 |
| 2026-06-13 12:00 |
22:16:45.54 |
-12:02:32.1 |
HIP 110065 |
17.48 |
| 2026-06-14 00:00 |
22:16:44.27 |
-12:02:32.8 |
HIP 110065 |
17.71 |
| 2026-06-14 12:00 |
22:16:42.82 |
-12:02:34.4 |
HIP 110065 |
17.95 |
| 2026-06-15 00:00 |
22:16:41.19 |
-12:02:37.0 |
HIP 110065 |
18.23 |
| 2026-06-15 12:00 |
22:16:39.38 |
-12:02:40.6 |
HIP 110065 |
18.53 |
| 2026-06-16 00:00 |
22:16:37.38 |
-12:02:45.2 |
HIP 110065 |
18.87 |
| 2026-06-16 12:00 |
22:16:35.21 |
-12:02:50.7 |
HIP 110065 |
19.23 |
| 2026-06-17 00:00 |
22:16:32.86 |
-12:02:57.3 |
HIP 110065 |
19.64 |
| 2026-06-17 12:00 |
22:16:30.32 |
-12:03:04.7 |
HIP 110065 |
20.07 |
| 2026-06-18 00:00 |
22:16:27.61 |
-12:03:13.2 |
HIP 110065 |
20.55 |
| 2026-06-18 12:00 |
22:16:24.71 |
-12:03:22.6 |
HIP 110065 |
21.07 |
| 2026-06-19 00:00 |
22:16:21.63 |
-12:03:33.0 |
HIP 110065 |
21.63 |
| 2026-06-19 12:00 |
22:16:18.37 |
-12:03:44.3 |
HIP 110065 |
22.23 |
| 2026-06-20 00:00 |
22:16:14.93 |
-12:03:56.7 |
HIP 110065 |
22.88 |
| 2026-06-20 12:00 |
22:16:11.30 |
-12:04:09.9 |
HIP 110065 |
23.58 |
| 2026-06-21 00:00 |
22:16:07.50 |
-12:04:24.2 |
HIP 110065 |
24.32 |
| 2026-06-21 12:00 |
22:16:03.51 |
-12:04:39.4 |
HIP 109811 |
25.03 |
| 2026-06-22 00:00 |
22:15:59.35 |
-12:04:55.5 |
HIP 109811 |
24.00 |