메타데이터
| 항목 |
값 |
| Designation |
C/2010 D3 (WISE) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2010-09-03T22:06:02.718720Z |
| Orbit solution date (soln_date, UTC) |
2021-04-15T23:31:40Z |
| Obs used |
87 |
| NEO |
- |
| M1 |
12.100 |
| K1 |
6.000 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2010-12-12.0000000 |
| e |
0.99962872 |
| q (au) |
4.247542 |
| a (au) |
11440.328800 |
| i (deg) |
76.394820 |
| Ω (om, deg) |
255.234609 |
| ω (w, deg) |
304.642621 |
| M (ma, deg) |
0.000080 |
밝기
산란 + 전체 선형
$$
M_a = (13.647 + 2.928\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
13.647 |
| n |
2.928 |
| gf |
0.999 |
| gb |
-0.708 |
| k |
0.800 |
| δ90 |
9.999 |
| 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 |
19:03:12.71 |
+54:10:17.1 |
HIP 93620 |
14.45 |
| 2026-09-20 12:00 |
19:03:11.24 |
+54:09:29.3 |
HIP 93620 |
15.27 |
| 2026-09-21 00:00 |
19:03:09.82 |
+54:08:41.4 |
HIP 93620 |
16.08 |
| 2026-09-21 12:00 |
19:03:08.45 |
+54:07:53.3 |
HIP 93620 |
16.89 |
| 2026-09-22 00:00 |
19:03:07.13 |
+54:07:05.2 |
HIP 93620 |
17.71 |
| 2026-09-22 12:00 |
19:03:05.87 |
+54:06:17.0 |
HIP 93620 |
18.52 |
| 2026-09-23 00:00 |
19:03:04.66 |
+54:05:28.6 |
HIP 93620 |
19.33 |
| 2026-09-23 12:00 |
19:03:03.50 |
+54:04:40.2 |
HIP 93620 |
20.14 |
| 2026-09-24 00:00 |
19:03:02.40 |
+54:03:51.6 |
HIP 93620 |
20.95 |
| 2026-09-24 12:00 |
19:03:01.35 |
+54:03:03.0 |
HIP 93620 |
21.77 |
| 2026-09-25 00:00 |
19:03:00.35 |
+54:02:14.3 |
HIP 93620 |
22.58 |
| 2026-09-25 12:00 |
19:02:59.40 |
+54:01:25.5 |
HIP 93620 |
23.39 |
| 2026-09-26 00:00 |
19:02:58.51 |
+54:00:36.7 |
HIP 93620 |
24.20 |
| 2026-09-26 12:00 |
19:02:57.67 |
+53:59:47.7 |
HIP 93620 |
25.01 |
| 2026-09-27 00:00 |
19:02:56.88 |
+53:58:58.8 |
HIP 93620 |
25.82 |
| 2026-09-27 12:00 |
19:02:56.15 |
+53:58:09.7 |
HIP 93620 |
26.62 |
| 2026-09-28 00:00 |
19:02:55.47 |
+53:57:20.6 |
HIP 93620 |
27.43 |
| 2026-09-28 12:00 |
19:02:54.84 |
+53:56:31.4 |
HIP 93620 |
28.24 |
| 2026-09-29 00:00 |
19:02:54.27 |
+53:55:42.1 |
HIP 93620 |
29.05 |
| 2026-09-29 12:00 |
19:02:53.75 |
+53:54:52.9 |
HIP 93620 |
29.85 |
| 2026-09-30 00:00 |
19:02:53.28 |
+53:54:03.5 |
HIP 93802 |
29.92 |
| 2026-09-30 12:00 |
19:02:52.86 |
+53:53:14.2 |
HIP 93802 |
29.82 |
| 2026-10-01 00:00 |
19:02:52.50 |
+53:52:24.7 |
HIP 93802 |
29.74 |
| 2026-10-01 12:00 |
19:02:52.19 |
+53:51:35.3 |
HIP 93802 |
29.68 |
| 2026-10-02 00:00 |
19:02:51.94 |
+53:50:45.8 |
HIP 93802 |
29.63 |
| 2026-10-02 12:00 |
19:02:51.74 |
+53:49:56.3 |
HIP 93802 |
29.60 |
| 2026-10-03 00:00 |
19:02:51.59 |
+53:49:06.8 |
HIP 93802 |
29.58 |
| 2026-10-03 12:00 |
19:02:51.49 |
+53:48:17.2 |
HIP 93802 |
29.58 |
| 2026-10-04 00:00 |
19:02:51.45 |
+53:47:27.7 |
HIP 93802 |
29.59 |
| 2026-10-04 12:00 |
19:02:51.46 |
+53:46:38.1 |
HIP 93713 |
29.30 |
| 2026-10-05 00:00 |
19:02:51.53 |
+53:45:48.5 |
HIP 93713 |
28.66 |
| 2026-10-05 12:00 |
19:02:51.64 |
+53:44:58.9 |
HIP 93713 |
28.02 |
| 2026-10-06 00:00 |
19:02:51.82 |
+53:44:09.3 |
HIP 93713 |
27.38 |
| 2026-10-06 12:00 |
19:02:52.04 |
+53:43:19.8 |
HIP 93713 |
26.76 |
| 2026-10-07 00:00 |
19:02:52.32 |
+53:42:30.2 |
HIP 93713 |
26.13 |
| 2026-10-07 12:00 |
19:02:52.65 |
+53:41:40.6 |
HIP 93713 |
25.51 |
| 2026-10-08 00:00 |
19:02:53.04 |
+53:40:51.1 |
HIP 93713 |
24.90 |
| 2026-10-08 12:00 |
19:02:53.48 |
+53:40:01.6 |
HIP 93713 |
24.30 |
| 2026-10-09 00:00 |
19:02:53.97 |
+53:39:12.1 |
HIP 93713 |
23.70 |
| 2026-10-09 12:00 |
19:02:54.51 |
+53:38:22.6 |
HIP 93713 |
23.11 |
| 2026-10-10 00:00 |
19:02:55.11 |
+53:37:33.2 |
HIP 93713 |
22.54 |
| 2026-10-10 12:00 |
19:02:55.76 |
+53:36:43.8 |
HIP 93713 |
21.97 |
| 2026-10-11 00:00 |
19:02:56.47 |
+53:35:54.5 |
HIP 93713 |
21.41 |