메타데이터
| 항목 |
값 |
| Designation |
C/2003 V1 (LINEAR) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2003-03-11T04:18:31.763520Z |
| Orbit solution date (soln_date, UTC) |
2021-04-15T23:30:35Z |
| Obs used |
530 |
| NEO |
- |
| M1 |
9.900 |
| K1 |
8.000 |
| PC |
0.030 |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2004-01-14.0000000 |
| e |
0.99703579 |
| q (au) |
1.783148 |
| a (au) |
601.560248 |
| i (deg) |
28.675166 |
| Ω (om, deg) |
25.832809 |
| ω (w, deg) |
8.631585 |
| M (ma, deg) |
0.020630 |
밝기
산란 + 전체 선형
$$
M_a = (11.839 + 2.858\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
11.839 |
| n |
2.858 |
| gf |
1.000 |
| gb |
-0.632 |
| 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) |
| 2026-09-20 00:00 |
12:57:59.48 |
+00:52:05.4 |
HIP 63342 |
32.14 |
| 2026-09-20 12:00 |
12:58:01.86 |
+00:51:48.3 |
HIP 63342 |
31.66 |
| 2026-09-21 00:00 |
12:58:04.24 |
+00:51:31.2 |
HIP 63342 |
31.18 |
| 2026-09-21 12:00 |
12:58:06.63 |
+00:51:14.1 |
HIP 63342 |
30.71 |
| 2026-09-22 00:00 |
12:58:09.03 |
+00:50:57.0 |
HIP 63342 |
30.24 |
| 2026-09-22 12:00 |
12:58:11.43 |
+00:50:39.9 |
HIP 63342 |
29.78 |
| 2026-09-23 00:00 |
12:58:13.84 |
+00:50:22.8 |
HIP 63342 |
29.33 |
| 2026-09-23 12:00 |
12:58:16.25 |
+00:50:05.8 |
HIP 63342 |
28.88 |
| 2026-09-24 00:00 |
12:58:18.66 |
+00:49:48.7 |
HIP 63342 |
28.45 |
| 2026-09-24 12:00 |
12:58:21.09 |
+00:49:31.6 |
HIP 63342 |
28.02 |
| 2026-09-25 00:00 |
12:58:23.51 |
+00:49:14.6 |
HIP 63342 |
27.61 |
| 2026-09-25 12:00 |
12:58:25.94 |
+00:48:57.6 |
HIP 63342 |
27.20 |
| 2026-09-26 00:00 |
12:58:28.38 |
+00:48:40.5 |
HIP 63342 |
26.80 |
| 2026-09-26 12:00 |
12:58:30.82 |
+00:48:23.5 |
HIP 63342 |
26.42 |
| 2026-09-27 00:00 |
12:58:33.27 |
+00:48:06.5 |
HIP 63342 |
26.05 |
| 2026-09-27 12:00 |
12:58:35.71 |
+00:47:49.6 |
HIP 63342 |
25.69 |
| 2026-09-28 00:00 |
12:58:38.17 |
+00:47:32.6 |
HIP 63342 |
25.34 |
| 2026-09-28 12:00 |
12:58:40.62 |
+00:47:15.6 |
HIP 63342 |
25.00 |
| 2026-09-29 00:00 |
12:58:43.08 |
+00:46:58.7 |
HIP 63342 |
24.68 |
| 2026-09-29 12:00 |
12:58:45.55 |
+00:46:41.8 |
HIP 63342 |
24.38 |
| 2026-09-30 00:00 |
12:58:48.02 |
+00:46:24.9 |
HIP 63342 |
24.09 |
| 2026-09-30 12:00 |
12:58:50.49 |
+00:46:08.1 |
HIP 63342 |
23.82 |
| 2026-10-01 00:00 |
12:58:52.96 |
+00:45:51.2 |
HIP 63342 |
23.56 |
| 2026-10-01 12:00 |
12:58:55.43 |
+00:45:34.4 |
HIP 63342 |
23.32 |
| 2026-10-02 00:00 |
12:58:57.91 |
+00:45:17.6 |
HIP 63342 |
23.10 |
| 2026-10-02 12:00 |
12:59:00.40 |
+00:45:00.8 |
HIP 63342 |
22.90 |
| 2026-10-03 00:00 |
12:59:02.88 |
+00:44:44.1 |
HIP 63342 |
22.71 |
| 2026-10-03 12:00 |
12:59:05.37 |
+00:44:27.3 |
HIP 63342 |
22.55 |
| 2026-10-04 00:00 |
12:59:07.85 |
+00:44:10.6 |
HIP 63342 |
22.41 |
| 2026-10-04 12:00 |
12:59:10.34 |
+00:43:54.0 |
HIP 63342 |
22.28 |
| 2026-10-05 00:00 |
12:59:12.84 |
+00:43:37.3 |
HIP 63342 |
22.18 |
| 2026-10-05 12:00 |
12:59:15.33 |
+00:43:20.7 |
HIP 63342 |
22.10 |
| 2026-10-06 00:00 |
12:59:17.82 |
+00:43:04.2 |
HIP 63342 |
22.04 |
| 2026-10-06 12:00 |
12:59:20.32 |
+00:42:47.6 |
HIP 63342 |
22.00 |
| 2026-10-07 00:00 |
12:59:22.82 |
+00:42:31.1 |
HIP 63342 |
21.99 |
| 2026-10-07 12:00 |
12:59:25.32 |
+00:42:14.7 |
HIP 63342 |
21.99 |
| 2026-10-08 00:00 |
12:59:27.81 |
+00:41:58.2 |
HIP 63342 |
22.02 |
| 2026-10-08 12:00 |
12:59:30.31 |
+00:41:41.8 |
HIP 63342 |
22.07 |
| 2026-10-09 00:00 |
12:59:32.81 |
+00:41:25.5 |
HIP 63342 |
22.14 |
| 2026-10-09 12:00 |
12:59:35.31 |
+00:41:09.2 |
HIP 63342 |
22.23 |
| 2026-10-10 00:00 |
12:59:37.81 |
+00:40:52.9 |
HIP 63342 |
22.34 |
| 2026-10-10 12:00 |
12:59:40.31 |
+00:40:36.7 |
HIP 63342 |
22.48 |
| 2026-10-11 00:00 |
12:59:42.81 |
+00:40:20.5 |
HIP 63446 |
22.55 |