메타데이터
| 항목 |
값 |
| Designation |
182P/LONEOS |
| Type |
P |
| Perihelion (tp_cal, UTC) |
2007-02-05T20:59:26.926080Z |
| Orbit solution date (soln_date, UTC) |
2024-10-31T13:12:28Z |
| Obs used |
200 |
| NEO |
Yes |
| M1 |
20.800 |
| K1 |
4.500 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2004-10-16.0000000 |
| e |
0.66631355 |
| q (au) |
0.978122 |
| a (au) |
2.931261 |
| i (deg) |
16.908572 |
| Ω (om, deg) |
75.096643 |
| ω (w, deg) |
51.438081 |
| M (ma, deg) |
194.466692 |
밝기
산란 + 전체 선형
$$
M_a = (18.291 + 5.620\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
18.291 |
| n |
5.620 |
| gf |
0.934 |
| gb |
-0.747 |
| k |
0.920 |
| δ90 |
4.552 |
| 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 |
00:21:47.23 |
-14:27:51.4 |
HIP 1822 |
27.12 |
| 2026-06-01 12:00 |
00:22:12.57 |
-14:26:56.2 |
HIP 1822 |
24.11 |
| 2026-06-02 00:00 |
00:22:37.81 |
-14:26:02.4 |
HIP 1893 |
19.75 |
| 2026-06-02 12:00 |
00:23:02.95 |
-14:25:10.0 |
HIP 1893 |
13.67 |
| 2026-06-03 00:00 |
00:23:27.99 |
-14:24:18.9 |
HIP 1893 |
7.74 |
| 2026-06-03 12:00 |
00:23:52.93 |
-14:23:29.2 |
HIP 1893 |
2.83 |
| 2026-06-04 00:00 |
00:24:17.77 |
-14:22:40.9 |
HIP 1893 |
5.51 |
| 2026-06-04 12:00 |
00:24:42.51 |
-14:21:54.1 |
HIP 1893 |
11.22 |
| 2026-06-05 00:00 |
00:25:07.15 |
-14:21:08.6 |
HIP 1893 |
17.13 |
| 2026-06-05 12:00 |
00:25:31.68 |
-14:20:24.6 |
HIP 1893 |
23.08 |
| 2026-06-06 00:00 |
00:25:56.11 |
-14:19:42.0 |
HIP 2150 |
18.98 |
| 2026-06-06 12:00 |
00:26:20.43 |
-14:19:00.9 |
HIP 2150 |
13.13 |
| 2026-06-07 00:00 |
00:26:44.65 |
-14:18:21.3 |
HIP 2150 |
7.45 |
| 2026-06-07 12:00 |
00:27:08.75 |
-14:17:43.1 |
HIP 2150 |
2.91 |
| 2026-06-08 00:00 |
00:27:32.74 |
-14:17:06.4 |
HIP 2150 |
5.51 |
| 2026-06-08 12:00 |
00:27:56.63 |
-14:16:31.2 |
HIP 2150 |
10.95 |
| 2026-06-09 00:00 |
00:28:20.40 |
-14:15:57.5 |
HIP 2150 |
16.63 |
| 2026-06-09 12:00 |
00:28:44.06 |
-14:15:25.3 |
HIP 2351 |
20.94 |
| 2026-06-10 00:00 |
00:29:07.60 |
-14:14:54.6 |
HIP 2351 |
16.48 |
| 2026-06-10 12:00 |
00:29:31.02 |
-14:14:25.5 |
HIP 2351 |
13.05 |
| 2026-06-11 00:00 |
00:29:54.33 |
-14:13:58.0 |
HIP 2351 |
11.54 |
| 2026-06-11 12:00 |
00:30:17.51 |
-14:13:32.0 |
HIP 2351 |
12.62 |
| 2026-06-12 00:00 |
00:30:40.58 |
-14:13:07.5 |
HIP 2351 |
15.74 |
| 2026-06-12 12:00 |
00:31:03.52 |
-14:12:44.7 |
HIP 2351 |
19.93 |
| 2026-06-13 00:00 |
00:31:26.34 |
-14:12:23.5 |
HIP 2351 |
24.64 |
| 2026-06-13 12:00 |
00:31:49.04 |
-14:12:03.8 |
HIP 2351 |
29.59 |
| 2026-06-14 00:00 |
00:32:11.61 |
-14:11:45.8 |
HIP 2351 |
34.68 |
| 2026-06-14 12:00 |
00:32:34.05 |
-14:11:29.4 |
HIP 2351 |
39.83 |
| 2026-06-15 00:00 |
00:32:56.36 |
-14:11:14.7 |
HIP 2776 |
39.77 |
| 2026-06-15 12:00 |
00:33:18.54 |
-14:11:01.5 |
HIP 2776 |
34.83 |
| 2026-06-16 00:00 |
00:33:40.58 |
-14:10:50.1 |
HIP 2776 |
30.07 |
| 2026-06-16 12:00 |
00:34:02.50 |
-14:10:40.3 |
HIP 2776 |
25.60 |
| 2026-06-17 00:00 |
00:34:24.27 |
-14:10:32.2 |
HIP 2776 |
21.56 |
| 2026-06-17 12:00 |
00:34:45.92 |
-14:10:25.7 |
HIP 2776 |
18.20 |
| 2026-06-18 00:00 |
00:35:07.42 |
-14:10:21.0 |
HIP 2776 |
15.94 |
| 2026-06-18 12:00 |
00:35:28.78 |
-14:10:17.9 |
HIP 2776 |
15.24 |
| 2026-06-19 00:00 |
00:35:50.01 |
-14:10:16.6 |
HIP 2776 |
16.27 |
| 2026-06-19 12:00 |
00:36:11.09 |
-14:10:17.0 |
HIP 2776 |
18.71 |
| 2026-06-20 00:00 |
00:36:32.03 |
-14:10:19.0 |
HIP 2776 |
22.08 |
| 2026-06-20 12:00 |
00:36:52.82 |
-14:10:22.9 |
HIP 3039 |
25.95 |
| 2026-06-21 00:00 |
00:37:13.47 |
-14:10:28.4 |
HIP 3039 |
20.99 |
| 2026-06-21 12:00 |
00:37:33.98 |
-14:10:35.7 |
HIP 3039 |
16.08 |
| 2026-06-22 00:00 |
00:37:54.33 |
-14:10:44.8 |
HIP 3039 |
11.26 |