메타데이터
| 항목 |
값 |
| Designation |
C/2024 G6 (ATLAS) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2026-02-20T15:46:41.977920Z |
| Orbit solution date (soln_date, UTC) |
2026-05-28T12:12:14Z |
| Obs used |
1053 |
| NEO |
- |
| M1 |
7.000 |
| K1 |
8.250 |
| PC |
0.030 |
| Discovery observation (MPC, UTC) |
2024-04-10T08:22:02.928000Z |
| Discovery magnitude (MPC) |
19.13 o |
| Discovery observatory (MPC) |
W68 · ATLAS Chile, Rio Hurtado |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2025-10-10.0000000 |
| e |
1.00196912 |
| q (au) |
6.429953 |
| a (au) |
-3265.394703 |
| i (deg) |
120.453831 |
| Ω (om, deg) |
250.951598 |
| ω (w, deg) |
23.430608 |
| M (ma, deg) |
-0.000706 |
밝기
산란 + 전체 선형
$$
M_a = (4.753 + 4.221\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
4.753 |
| n |
4.221 |
| gf |
0.875 |
| gb |
-0.965 |
| 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) |
| 2026-06-01 00:00 |
15:43:04.01 |
+12:50:26.8 |
HIP 77041 |
12.46 |
| 2026-06-01 12:00 |
15:42:39.47 |
+12:53:30.8 |
HIP 76912 |
6.39 |
| 2026-06-02 00:00 |
15:42:14.99 |
+12:56:32.9 |
HIP 76912 |
0.37 |
| 2026-06-02 12:00 |
15:41:50.57 |
+12:59:33.2 |
HIP 76889 |
3.60 |
| 2026-06-03 00:00 |
15:41:26.21 |
+13:02:31.6 |
HIP 76889 |
8.31 |
| 2026-06-03 12:00 |
15:41:01.92 |
+13:05:28.2 |
HIP 76889 |
14.58 |
| 2026-06-04 00:00 |
15:40:37.69 |
+13:08:22.9 |
HIP 76889 |
21.03 |
| 2026-06-04 12:00 |
15:40:13.53 |
+13:11:15.8 |
HIP 76889 |
27.51 |
| 2026-06-05 00:00 |
15:39:49.44 |
+13:14:06.8 |
HIP 76715 |
28.13 |
| 2026-06-05 12:00 |
15:39:25.42 |
+13:16:55.9 |
HIP 76715 |
26.36 |
| 2026-06-06 00:00 |
15:39:01.48 |
+13:19:43.2 |
HIP 76715 |
26.15 |
| 2026-06-06 12:00 |
15:38:37.61 |
+13:22:28.6 |
HIP 76494 |
21.49 |
| 2026-06-07 00:00 |
15:38:13.83 |
+13:25:12.2 |
HIP 76494 |
15.23 |
| 2026-06-07 12:00 |
15:37:50.13 |
+13:27:53.8 |
HIP 76494 |
9.18 |
| 2026-06-08 00:00 |
15:37:26.51 |
+13:30:33.6 |
HIP 76494 |
4.23 |
| 2026-06-08 12:00 |
15:37:02.97 |
+13:33:11.5 |
HIP 76494 |
5.61 |
| 2026-06-09 00:00 |
15:36:39.52 |
+13:35:47.5 |
HIP 76494 |
11.13 |
| 2026-06-09 12:00 |
15:36:16.17 |
+13:38:21.7 |
HIP 76494 |
17.14 |
| 2026-06-10 00:00 |
15:35:52.90 |
+13:40:53.9 |
HIP 76282 |
18.80 |
| 2026-06-10 12:00 |
15:35:29.73 |
+13:43:24.3 |
HIP 76282 |
12.91 |
| 2026-06-11 00:00 |
15:35:06.66 |
+13:45:52.9 |
HIP 76282 |
7.51 |
| 2026-06-11 12:00 |
15:34:43.68 |
+13:48:19.5 |
HIP 76282 |
4.62 |
| 2026-06-12 00:00 |
15:34:20.81 |
+13:50:44.3 |
HIP 76282 |
7.76 |
| 2026-06-12 12:00 |
15:33:58.04 |
+13:53:07.1 |
HIP 76282 |
13.10 |
| 2026-06-13 00:00 |
15:33:35.37 |
+13:55:28.1 |
HIP 76282 |
18.82 |
| 2026-06-13 12:00 |
15:33:12.81 |
+13:57:47.3 |
HIP 76078 |
13.79 |
| 2026-06-14 00:00 |
15:32:50.36 |
+14:00:04.6 |
HIP 76078 |
9.42 |
| 2026-06-14 12:00 |
15:32:28.01 |
+14:02:20.0 |
HIP 76078 |
7.55 |
| 2026-06-15 00:00 |
15:32:05.78 |
+14:04:33.5 |
HIP 76038 |
5.06 |
| 2026-06-15 12:00 |
15:31:43.67 |
+14:06:45.2 |
HIP 76038 |
1.77 |
| 2026-06-16 00:00 |
15:31:21.67 |
+14:08:55.0 |
HIP 76038 |
6.87 |
| 2026-06-16 12:00 |
15:30:59.79 |
+14:11:03.0 |
HIP 76023 |
10.62 |
| 2026-06-17 00:00 |
15:30:38.03 |
+14:13:09.1 |
HIP 76023 |
15.07 |
| 2026-06-17 12:00 |
15:30:16.39 |
+14:15:13.4 |
HIP 75981 |
19.56 |
| 2026-06-18 00:00 |
15:29:54.88 |
+14:17:15.9 |
HIP 75981 |
21.45 |
| 2026-06-18 12:00 |
15:29:33.49 |
+14:19:16.6 |
HIP 75981 |
24.49 |
| 2026-06-19 00:00 |
15:29:12.23 |
+14:21:15.4 |
HIP 75981 |
28.29 |
| 2026-06-19 12:00 |
15:28:51.09 |
+14:23:12.4 |
HIP 75630 |
26.65 |
| 2026-06-20 00:00 |
15:28:30.09 |
+14:25:07.7 |
HIP 75630 |
21.22 |
| 2026-06-20 12:00 |
15:28:09.22 |
+14:27:01.1 |
HIP 75630 |
15.82 |
| 2026-06-21 00:00 |
15:27:48.48 |
+14:28:52.8 |
HIP 75630 |
10.47 |
| 2026-06-21 12:00 |
15:27:27.87 |
+14:30:42.6 |
HIP 75630 |
5.18 |
| 2026-06-22 00:00 |
15:27:07.40 |
+14:32:30.7 |
HIP 75630 |
0.64 |