메타데이터
| 항목 |
값 |
| Designation |
C/1914 J1 (Zlatinsky) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
1914-05-08T21:04:17.437440Z |
| Orbit solution date (soln_date, UTC) |
2024-04-15T15:43:28Z |
| Obs used |
27 |
| NEO |
- |
| M1 |
9.000 |
| K1 |
8.000 |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
1914-05-28.0000000 |
| e |
1.00013213 |
| q (au) |
0.543189 |
| a (au) |
-4111.176591 |
| i (deg) |
112.979652 |
| Ω (om, deg) |
33.853999 |
| ω (w, deg) |
116.416144 |
| M (ma, deg) |
0.000071 |
밝기
산란 + 전체 선형
$$
M_a = (8.774 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
8.774 |
| n |
2.000 |
| gf |
0.800 |
| gb |
-1.000 |
| k |
0.800 |
| δ90 |
1.000 |
| 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) |
| 2026-05-12 00:00 |
05:40:01.15 |
-36:55:06.7 |
HIP 26722 |
21.70 |
| 2026-05-12 12:00 |
05:40:02.07 |
-36:54:59.7 |
HIP 26722 |
21.52 |
| 2026-05-13 00:00 |
05:40:02.99 |
-36:54:52.9 |
HIP 26722 |
21.34 |
| 2026-05-13 12:00 |
05:40:03.91 |
-36:54:46.1 |
HIP 26722 |
21.17 |
| 2026-05-14 00:00 |
05:40:04.84 |
-36:54:39.3 |
HIP 26722 |
21.00 |
| 2026-05-14 12:00 |
05:40:05.78 |
-36:54:32.7 |
HIP 26722 |
20.83 |
| 2026-05-15 00:00 |
05:40:06.72 |
-36:54:26.1 |
HIP 26722 |
20.66 |
| 2026-05-15 12:00 |
05:40:07.66 |
-36:54:19.7 |
HIP 26722 |
20.49 |
| 2026-05-16 00:00 |
05:40:08.61 |
-36:54:13.3 |
HIP 26722 |
20.33 |
| 2026-05-16 12:00 |
05:40:09.57 |
-36:54:07.0 |
HIP 26722 |
20.16 |
| 2026-05-17 00:00 |
05:40:10.53 |
-36:54:00.8 |
HIP 26722 |
20.00 |
| 2026-05-17 12:00 |
05:40:11.49 |
-36:53:54.6 |
HIP 26722 |
19.84 |
| 2026-05-18 00:00 |
05:40:12.46 |
-36:53:48.6 |
HIP 26722 |
19.69 |
| 2026-05-18 12:00 |
05:40:13.44 |
-36:53:42.6 |
HIP 26722 |
19.53 |
| 2026-05-19 00:00 |
05:40:14.41 |
-36:53:36.8 |
HIP 26722 |
19.38 |
| 2026-05-19 12:00 |
05:40:15.40 |
-36:53:31.0 |
HIP 26722 |
19.23 |
| 2026-05-20 00:00 |
05:40:16.38 |
-36:53:25.3 |
HIP 26722 |
19.08 |
| 2026-05-20 12:00 |
05:40:17.38 |
-36:53:19.7 |
HIP 26722 |
18.94 |
| 2026-05-21 00:00 |
05:40:18.37 |
-36:53:14.2 |
HIP 26722 |
18.80 |
| 2026-05-21 12:00 |
05:40:19.37 |
-36:53:08.7 |
HIP 26722 |
18.66 |
| 2026-05-22 00:00 |
05:40:20.37 |
-36:53:03.4 |
HIP 26722 |
18.52 |
| 2026-05-22 12:00 |
05:40:21.38 |
-36:52:58.1 |
HIP 26722 |
18.39 |
| 2026-05-23 00:00 |
05:40:22.39 |
-36:52:53.0 |
HIP 26722 |
18.26 |
| 2026-05-23 12:00 |
05:40:23.41 |
-36:52:47.9 |
HIP 26722 |
18.13 |
| 2026-05-24 00:00 |
05:40:24.42 |
-36:52:42.9 |
HIP 26722 |
18.01 |
| 2026-05-24 12:00 |
05:40:25.45 |
-36:52:38.0 |
HIP 26722 |
17.88 |
| 2026-05-25 00:00 |
05:40:26.47 |
-36:52:33.2 |
HIP 26722 |
17.77 |
| 2026-05-25 12:00 |
05:40:27.50 |
-36:52:28.5 |
HIP 26722 |
17.65 |
| 2026-05-26 00:00 |
05:40:28.53 |
-36:52:23.9 |
HIP 26722 |
17.54 |
| 2026-05-26 12:00 |
05:40:29.57 |
-36:52:19.4 |
HIP 26722 |
17.43 |
| 2026-05-27 00:00 |
05:40:30.61 |
-36:52:15.0 |
HIP 26722 |
17.33 |
| 2026-05-27 12:00 |
05:40:31.65 |
-36:52:10.6 |
HIP 26722 |
17.23 |
| 2026-05-28 00:00 |
05:40:32.69 |
-36:52:06.4 |
HIP 26722 |
17.13 |
| 2026-05-28 12:00 |
05:40:33.74 |
-36:52:02.2 |
HIP 26722 |
17.04 |
| 2026-05-29 00:00 |
05:40:34.79 |
-36:51:58.1 |
HIP 26722 |
16.95 |
| 2026-05-29 12:00 |
05:40:35.85 |
-36:51:54.2 |
HIP 26722 |
16.87 |
| 2026-05-30 00:00 |
05:40:36.90 |
-36:51:50.3 |
HIP 26722 |
16.78 |
| 2026-05-30 12:00 |
05:40:37.96 |
-36:51:46.5 |
HIP 26722 |
16.71 |
| 2026-05-31 00:00 |
05:40:39.03 |
-36:51:42.8 |
HIP 26722 |
16.63 |
| 2026-05-31 12:00 |
05:40:40.09 |
-36:51:39.2 |
HIP 26722 |
16.57 |
| 2026-06-01 00:00 |
05:40:41.16 |
-36:51:35.7 |
HIP 26722 |
16.50 |
| 2026-06-01 12:00 |
05:40:42.23 |
-36:51:32.3 |
HIP 26722 |
16.44 |
| 2026-06-02 00:00 |
05:40:43.30 |
-36:51:29.0 |
HIP 26722 |
16.39 |