Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/5/2023

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (LANDSAT-9)	Time (LANDSAT-9)	Lat,Lon (LANDSAT-9)	SZA (LANDSAT-9 )	Distance(km)	Time Diff (sec)
1	02/05/2023	14:41:04	71.07, -45.49	87.06	02/05/2023	14:42:09	70.96, -42.82	86.83	97.21	65
2	02/05/2023	15:31:28	-70.05, 123.49	94.05	02/05/2023	15:31:54	-70.03, 123.42	94.07	3.20	26
3	02/05/2023	16:22:12	69.92, -69.02	85.82	02/05/2023	16:21:21	69.93, -69.07	85.83	2.07	51
4	02/08/2023	06:57:42	70.21, 71.69	85.31	02/08/2023	06:58:53	70.18, 71.89	85.26	7.95	71
5	02/08/2023	07:48:22	-70.02,-120.70	94.91	02/08/2023	07:48:24	-70.02,-120.71	94.91	0.77	2
6	02/08/2023	08:39:05	69.85, 46.87	84.91	02/08/2023	08:37:52	69.86, 46.71	84.94	6.44	73
7	02/10/2023	23:14:34	70.09,-172.34	84.32	02/10/2023	23:15:24	70.09,-172.37	84.32	1.11	50
8	02/11/2023	00:05:16	-70.00, -4.89	95.79	02/11/2023	00:04:54	-69.98, -4.89	95.80	1.58	22
9	02/11/2023	00:55:42	68.98, 163.90	83.13	02/11/2023	00:54:36	68.99, 161.43	83.26	98.40	66
10	02/13/2023	15:31:27	70.08, -56.54	83.42	02/13/2023	15:31:52	70.09, -56.49	83.43	2.27	25
11	02/13/2023	16:22:09	-69.98, 110.92	96.69	02/13/2023	16:21:22	-69.98, 110.99	96.69	2.76	47
12	02/16/2023	06:57:41	-70.39,-108.56	97.16	02/16/2023	06:58:52	-70.28,-107.98	97.30	24.42	71
13	02/16/2023	07:48:20	70.02, 59.32	82.45	02/16/2023	07:48:22	70.01, 59.27	82.43	2.64	2
14	02/16/2023	08:39:02	-69.92,-133.21	97.68	02/16/2023	08:37:52	-69.90,-133.24	97.68	2.46	70
15	02/18/2023	23:14:30	-70.12, 7.64	98.38	02/18/2023	23:15:23	-70.12, 7.67	98.39	1.25	53
16	02/19/2023	00:05:14	70.02, 175.10	81.50	02/19/2023	00:04:50	70.01, 175.15	81.49	2.20	24

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/5/2023

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/05/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9