메타데이터

항목	값
Designation	314P/Montani
Type	P
Perihelion (tp_cal, UTC)	2016-10-07T20:49:44.149440Z
Orbit solution date (soln_date, UTC)	2021-04-15T23:28:21Z
Obs used	384
NEO	-
M1	12.600
K1	5.500
PC	-

Osculating 궤도요소

항목	값
Epoch (epoch_cal, TDB)	2011-10-21.0000000
e	0.41595010
q (au)	4.249163
a (au)	7.275343
i (deg)	3.976588
Ω (om, deg)	267.703383
ω (w, deg)	213.407905
M (ma, deg)	268.897663

밝기

산란 + 전체 선형

$$ M_a = (10.942 + 2.639\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta $$ $$ \theta = 180^\circ - \alpha $$ $$ \Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b) $$ $$ \Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1 $$

모델 상수

항목	값
H0	10.942
n	2.639
gf	1.000
gb	-0.944
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	20:26:58.64	-16:47:29.4	HIP 100730	34.85
2026-06-01 12:00	20:26:54.43	-16:47:35.6	HIP 100730	34.25
2026-06-02 00:00	20:26:50.12	-16:47:42.1	HIP 100730	33.66
2026-06-02 12:00	20:26:45.74	-16:47:49.0	HIP 100730	33.08
2026-06-03 00:00	20:26:41.26	-16:47:56.2	HIP 100730	32.51
2026-06-03 12:00	20:26:36.69	-16:48:03.7	HIP 100730	31.96
2026-06-04 00:00	20:26:32.03	-16:48:11.6	HIP 100650	31.37
2026-06-04 12:00	20:26:27.29	-16:48:19.8	HIP 100650	30.27
2026-06-05 00:00	20:26:22.46	-16:48:28.3	HIP 100650	29.16
2026-06-05 12:00	20:26:17.55	-16:48:37.2	HIP 100650	28.03
2026-06-06 00:00	20:26:12.54	-16:48:46.3	HIP 100650	26.89
2026-06-06 12:00	20:26:07.45	-16:48:55.8	HIP 100650	25.73
2026-06-07 00:00	20:26:02.28	-16:49:05.6	HIP 100650	24.56
2026-06-07 12:00	20:25:57.02	-16:49:15.8	HIP 100650	23.37
2026-06-08 00:00	20:25:51.68	-16:49:26.2	HIP 100650	22.18
2026-06-08 12:00	20:25:46.25	-16:49:37.0	HIP 100650	20.97
2026-06-09 00:00	20:25:40.73	-16:49:48.1	HIP 100650	19.76
2026-06-09 12:00	20:25:35.14	-16:49:59.5	HIP 100650	18.55
2026-06-10 00:00	20:25:29.46	-16:50:11.2	HIP 100650	17.33
2026-06-10 12:00	20:25:23.70	-16:50:23.2	HIP 100650	16.13
2026-06-11 00:00	20:25:17.86	-16:50:35.6	HIP 100650	14.94
2026-06-11 12:00	20:25:11.93	-16:50:48.2	HIP 100650	13.77
2026-06-12 00:00	20:25:05.93	-16:51:01.2	HIP 100650	12.64
2026-06-12 12:00	20:24:59.84	-16:51:14.4	HIP 100650	11.57
2026-06-13 00:00	20:24:53.68	-16:51:28.0	HIP 100650	10.58
2026-06-13 12:00	20:24:47.43	-16:51:41.9	HIP 100650	9.71
2026-06-14 00:00	20:24:41.11	-16:51:56.0	HIP 100650	9.00
2026-06-14 12:00	20:24:34.71	-16:52:10.5	HIP 100650	8.51
2026-06-15 00:00	20:24:28.23	-16:52:25.3	HIP 100650	8.27
2026-06-15 12:00	20:24:21.68	-16:52:40.3	HIP 100650	8.33
2026-06-16 00:00	20:24:15.05	-16:52:55.7	HIP 100650	8.69
2026-06-16 12:00	20:24:08.35	-16:53:11.3	HIP 100650	9.32
2026-06-17 00:00	20:24:01.57	-16:53:27.2	HIP 100650	10.18
2026-06-17 12:00	20:23:54.72	-16:53:43.4	HIP 100650	11.23
2026-06-18 00:00	20:23:47.80	-16:53:59.9	HIP 100650	12.42
2026-06-18 12:00	20:23:40.80	-16:54:16.6	HIP 100650	13.73
2026-06-19 00:00	20:23:33.74	-16:54:33.7	HIP 100650	15.13
2026-06-19 12:00	20:23:26.60	-16:54:51.0	HIP 100650	16.61
2026-06-20 00:00	20:23:19.40	-16:55:08.5	HIP 100650	18.14
2026-06-20 12:00	20:23:12.12	-16:55:26.4	HIP 100445	16.83
2026-06-21 00:00	20:23:04.78	-16:55:44.5	HIP 100445	15.52
2026-06-21 12:00	20:22:57.38	-16:56:02.8	HIP 100445	14.30
2026-06-22 00:00	20:22:49.90	-16:56:21.4	HIP 100445	13.21