메타데이터
| 항목 |
값 |
| Designation |
C/2006 X1 (LINEAR) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2006-03-05T17:06:21.522240Z |
| Orbit solution date (soln_date, UTC) |
2021-04-15T23:31:03Z |
| Obs used |
95 |
| NEO |
- |
| M1 |
6.900 |
| K1 |
10.000 |
| PC |
0.030 |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2006-12-21.0000000 |
| e |
1.00000000 |
| q (au) |
6.126054 |
| a (au) |
- |
| i (deg) |
42.617795 |
| Ω (om, deg) |
255.242287 |
| ω (w, deg) |
101.283664 |
| M (ma, deg) |
- |
밝기
산란 + 전체 선형
$$
M_a = (10.097 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
10.097 |
| n |
2.000 |
| gf |
1.000 |
| gb |
-0.706 |
| 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 |
07:36:07.04 |
-11:01:24.3 |
HIP 36865 |
21.19 |
| 2026-06-01 12:00 |
07:36:09.61 |
-11:01:15.1 |
HIP 36865 |
21.84 |
| 2026-06-02 00:00 |
07:36:12.21 |
-11:01:06.0 |
HIP 36865 |
22.50 |
| 2026-06-02 12:00 |
07:36:14.82 |
-11:00:57.2 |
HIP 36865 |
23.15 |
| 2026-06-03 00:00 |
07:36:17.44 |
-11:00:48.6 |
HIP 37041 |
23.35 |
| 2026-06-03 12:00 |
07:36:20.08 |
-11:00:40.2 |
HIP 37041 |
23.05 |
| 2026-06-04 00:00 |
07:36:22.74 |
-11:00:31.9 |
HIP 37041 |
22.77 |
| 2026-06-04 12:00 |
07:36:25.41 |
-11:00:23.9 |
HIP 37041 |
22.51 |
| 2026-06-05 00:00 |
07:36:28.10 |
-11:00:16.1 |
HIP 37041 |
22.27 |
| 2026-06-05 12:00 |
07:36:30.81 |
-11:00:08.5 |
HIP 37041 |
22.04 |
| 2026-06-06 00:00 |
07:36:33.53 |
-11:00:01.1 |
HIP 37041 |
21.84 |
| 2026-06-06 12:00 |
07:36:36.26 |
-10:59:53.8 |
HIP 37041 |
21.67 |
| 2026-06-07 00:00 |
07:36:39.01 |
-10:59:46.8 |
HIP 37041 |
21.51 |
| 2026-06-07 12:00 |
07:36:41.78 |
-10:59:40.0 |
HIP 37041 |
21.39 |
| 2026-06-08 00:00 |
07:36:44.56 |
-10:59:33.4 |
HIP 37041 |
21.28 |
| 2026-06-08 12:00 |
07:36:47.35 |
-10:59:27.0 |
HIP 37041 |
21.20 |
| 2026-06-09 00:00 |
07:36:50.16 |
-10:59:20.8 |
HIP 37041 |
21.15 |
| 2026-06-09 12:00 |
07:36:52.98 |
-10:59:14.9 |
HIP 37041 |
21.13 |
| 2026-06-10 00:00 |
07:36:55.82 |
-10:59:09.1 |
HIP 37041 |
21.13 |
| 2026-06-10 12:00 |
07:36:58.67 |
-10:59:03.5 |
HIP 37041 |
21.16 |
| 2026-06-11 00:00 |
07:37:01.54 |
-10:58:58.2 |
HIP 37041 |
21.21 |
| 2026-06-11 12:00 |
07:37:04.41 |
-10:58:53.0 |
HIP 37041 |
21.30 |
| 2026-06-12 00:00 |
07:37:07.30 |
-10:58:48.1 |
HIP 37041 |
21.41 |
| 2026-06-12 12:00 |
07:37:10.21 |
-10:58:43.4 |
HIP 37041 |
21.55 |
| 2026-06-13 00:00 |
07:37:13.13 |
-10:58:38.9 |
HIP 37041 |
21.72 |
| 2026-06-13 12:00 |
07:37:16.06 |
-10:58:34.6 |
HIP 37041 |
21.91 |
| 2026-06-14 00:00 |
07:37:19.00 |
-10:58:30.5 |
HIP 37041 |
22.13 |
| 2026-06-14 12:00 |
07:37:21.96 |
-10:58:26.6 |
HIP 37041 |
22.38 |
| 2026-06-15 00:00 |
07:37:24.92 |
-10:58:22.9 |
HIP 37041 |
22.65 |
| 2026-06-15 12:00 |
07:37:27.90 |
-10:58:19.5 |
HIP 37041 |
22.95 |
| 2026-06-16 00:00 |
07:37:30.89 |
-10:58:16.2 |
HIP 37041 |
23.27 |
| 2026-06-16 12:00 |
07:37:33.90 |
-10:58:13.2 |
HIP 37159 |
23.38 |
| 2026-06-17 00:00 |
07:37:36.91 |
-10:58:10.4 |
HIP 37159 |
23.05 |
| 2026-06-17 12:00 |
07:37:39.93 |
-10:58:07.8 |
HIP 37159 |
22.74 |
| 2026-06-18 00:00 |
07:37:42.97 |
-10:58:05.4 |
HIP 37159 |
22.46 |
| 2026-06-18 12:00 |
07:37:46.02 |
-10:58:03.3 |
HIP 37159 |
22.20 |
| 2026-06-19 00:00 |
07:37:49.07 |
-10:58:01.3 |
HIP 37159 |
21.96 |
| 2026-06-19 12:00 |
07:37:52.14 |
-10:57:59.6 |
HIP 37159 |
21.75 |
| 2026-06-20 00:00 |
07:37:55.22 |
-10:57:58.1 |
HIP 37159 |
21.57 |
| 2026-06-20 12:00 |
07:37:58.31 |
-10:57:56.8 |
HIP 37159 |
21.42 |
| 2026-06-21 00:00 |
07:38:01.40 |
-10:57:55.7 |
HIP 37159 |
21.30 |
| 2026-06-21 12:00 |
07:38:04.51 |
-10:57:54.8 |
HIP 37159 |
21.20 |
| 2026-06-22 00:00 |
07:38:07.63 |
-10:57:54.1 |
HIP 37159 |
21.14 |