Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/15/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	06/16/2023	10:45:12	70.79, 13.70	47.44	06/16/2023	10:46:18	70.78, 13.76	47.41	2.41	66
2	06/16/2023	11:35:53	-70.65,-178.75	132.72	06/16/2023	11:35:44	-70.66,-178.76	132.70	1.84	9
3	06/16/2023	12:26:24	69.90, -10.27	46.50	06/16/2023	12:25:16	69.97, -12.08	46.65	69.59	68
4	06/18/2023	23:39:04	70.70,-179.63	47.28	06/18/2023	23:39:39	70.72,-179.69	47.29	3.06	35
5	06/19/2023	00:29:46	-70.61, -12.16	132.83	06/19/2023	00:29:05	-70.61, -12.21	132.82	1.64	41
6	06/21/2023	11:42:22	-71.19, 178.76	132.22	06/21/2023	11:43:33	-71.05, 179.79	132.41	40.11	71
7	06/21/2023	12:32:58	70.67, -13.06	47.22	06/21/2023	12:33:00	70.69, -13.10	47.24	2.62	2
8	06/21/2023	13:23:39	-70.52, 154.50	132.94	06/21/2023	13:22:27	-70.53, 154.32	132.91	6.88	72
9	06/24/2023	00:36:08	-70.74, -13.97	132.67	06/24/2023	00:36:59	-70.74, -14.05	132.69	3.09	51
10	06/24/2023	01:26:52	70.64, 153.51	47.22	06/24/2023	01:26:21	70.63, 153.46	47.22	1.82	31
11	06/26/2023	12:39:34	71.55, -16.15	48.26	06/26/2023	12:40:41	71.47, -13.92	48.08	79.43	67
12	06/26/2023	13:30:02	-70.72, 152.59	132.63	06/26/2023	13:30:19	-70.72, 152.57	132.63	0.92	17
13	06/26/2023	14:20:46	70.62, -39.94	47.27	06/26/2023	14:19:41	70.61, -39.93	47.27	0.87	65
14	06/29/2023	01:33:14	70.81, 151.65	47.58	06/29/2023	01:34:12	70.83, 151.72	47.58	3.51	58
15	06/29/2023	02:23:56	-70.70, -40.86	132.54	06/29/2023	02:23:39	-70.68, -40.84	132.55	1.73	17

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/15/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA