메타데이터
| 항목 |
값 |
| Designation |
C/2024 T3 (PANSTARRS) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2025-03-15T06:16:49.687680Z |
| Orbit solution date (soln_date, UTC) |
2026-03-07T11:42:50Z |
| Obs used |
111 |
| NEO |
- |
| M1 |
7.900 |
| K1 |
15.000 |
| PC |
- |
| Discovery observation (MPC, UTC) |
2024-10-10T12:57:38.505600Z |
| Discovery magnitude (MPC) |
20.06 w |
| Discovery observatory (MPC) |
F52 · Pan-STARRS 2, Haleakala |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2025-03-15.0000000 |
| e |
0.95598107 |
| q (au) |
3.716211 |
| a (au) |
84.423027 |
| i (deg) |
53.484870 |
| Ω (om, deg) |
74.829765 |
| ω (w, deg) |
336.894853 |
| M (ma, deg) |
359.999667 |
밝기
산란 + 전체 선형
$$
M_a = (7.120 + 6.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
7.120 |
| n |
6.000 |
| gf |
1.000 |
| gb |
-1.000 |
| 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 |
06:45:37.67 |
+51:59:26.4 |
HIP 32441 |
11.33 |
| 2026-06-01 12:00 |
06:46:17.68 |
+51:59:45.6 |
HIP 32441 |
10.07 |
| 2026-06-02 00:00 |
06:46:57.75 |
+52:00:04.7 |
HIP 32441 |
12.27 |
| 2026-06-02 12:00 |
06:47:37.89 |
+52:00:23.9 |
HIP 32441 |
16.64 |
| 2026-06-03 00:00 |
06:48:18.09 |
+52:00:43.2 |
HIP 32441 |
21.91 |
| 2026-06-03 12:00 |
06:48:58.35 |
+52:01:02.5 |
HIP 32441 |
27.59 |
| 2026-06-04 00:00 |
06:49:38.68 |
+52:01:21.9 |
HIP 32966 |
21.78 |
| 2026-06-04 12:00 |
06:50:19.06 |
+52:01:41.3 |
HIP 32966 |
15.64 |
| 2026-06-05 00:00 |
06:50:59.51 |
+52:02:00.8 |
HIP 32966 |
9.60 |
| 2026-06-05 12:00 |
06:51:40.01 |
+52:02:20.3 |
HIP 32966 |
4.18 |
| 2026-06-06 00:00 |
06:52:20.58 |
+52:02:39.9 |
HIP 32966 |
4.56 |
| 2026-06-06 12:00 |
06:53:01.20 |
+52:02:59.6 |
HIP 32966 |
10.12 |
| 2026-06-07 00:00 |
06:53:41.88 |
+52:03:19.2 |
HIP 32966 |
16.20 |
| 2026-06-07 12:00 |
06:54:22.62 |
+52:03:39.0 |
HIP 32966 |
22.39 |
| 2026-06-08 00:00 |
06:55:03.41 |
+52:03:58.8 |
HIP 33486 |
26.70 |
| 2026-06-08 12:00 |
06:55:44.26 |
+52:04:18.7 |
HIP 33486 |
21.13 |
| 2026-06-09 00:00 |
06:56:25.16 |
+52:04:38.6 |
HIP 33486 |
16.10 |
| 2026-06-09 12:00 |
06:57:06.11 |
+52:04:58.6 |
HIP 33486 |
12.26 |
| 2026-06-10 00:00 |
06:57:47.12 |
+52:05:18.6 |
HIP 33486 |
10.98 |
| 2026-06-10 12:00 |
06:58:28.18 |
+52:05:38.7 |
HIP 33486 |
13.05 |
| 2026-06-11 00:00 |
06:59:09.29 |
+52:05:58.8 |
HIP 33580 |
14.73 |
| 2026-06-11 12:00 |
06:59:50.45 |
+52:06:19.1 |
HIP 33580 |
18.11 |
| 2026-06-12 00:00 |
07:00:31.65 |
+52:06:39.3 |
HIP 33580 |
22.80 |
| 2026-06-12 12:00 |
07:01:12.91 |
+52:06:59.7 |
HIP 33835 |
21.81 |
| 2026-06-13 00:00 |
07:01:54.21 |
+52:07:20.1 |
HIP 33835 |
22.43 |
| 2026-06-13 12:00 |
07:02:35.57 |
+52:07:40.6 |
HIP 33835 |
24.75 |
| 2026-06-14 00:00 |
07:03:16.96 |
+52:08:01.1 |
HIP 33835 |
28.34 |
| 2026-06-14 12:00 |
07:03:58.40 |
+52:08:21.8 |
HIP 33835 |
32.80 |
| 2026-06-15 00:00 |
07:04:39.89 |
+52:08:42.5 |
HIP 34362 |
32.59 |
| 2026-06-15 12:00 |
07:05:21.41 |
+52:09:03.3 |
HIP 34362 |
28.22 |
| 2026-06-16 00:00 |
07:06:02.98 |
+52:09:24.1 |
HIP 34362 |
24.75 |
| 2026-06-16 12:00 |
07:06:44.59 |
+52:09:45.0 |
HIP 34362 |
22.61 |
| 2026-06-17 00:00 |
07:07:26.24 |
+52:10:06.1 |
HIP 34548 |
20.10 |
| 2026-06-17 12:00 |
07:08:07.92 |
+52:10:27.2 |
HIP 34548 |
14.61 |
| 2026-06-18 00:00 |
07:08:49.64 |
+52:10:48.3 |
HIP 34548 |
10.24 |
| 2026-06-18 12:00 |
07:09:31.40 |
+52:11:09.6 |
HIP 34548 |
8.86 |
| 2026-06-19 00:00 |
07:10:13.20 |
+52:11:31.0 |
HIP 34548 |
11.61 |
| 2026-06-19 12:00 |
07:10:55.03 |
+52:11:52.4 |
HIP 34796 |
12.57 |
| 2026-06-20 00:00 |
07:11:36.89 |
+52:12:13.9 |
HIP 34796 |
6.77 |
| 2026-06-20 12:00 |
07:12:18.79 |
+52:12:35.6 |
HIP 34796 |
4.01 |
| 2026-06-21 00:00 |
07:13:00.72 |
+52:12:57.3 |
HIP 34796 |
8.30 |
| 2026-06-21 12:00 |
07:13:42.67 |
+52:13:19.1 |
HIP 34796 |
14.30 |
| 2026-06-22 00:00 |
07:14:24.66 |
+52:13:41.0 |
HIP 35033 |
19.38 |