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: 3/29/2023

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	03/30/2023	03:21:38	70.48, 125.21	66.84	03/30/2023	03:22:07	70.49, 125.22	66.84	1.02	29
2	03/30/2023	04:12:20	-70.39, -67.33	113.27	03/30/2023	04:11:33	-70.38, -67.29	113.28	1.78	47
3	04/01/2023	15:25:03	-71.48, 122.76	113.09	04/01/2023	15:26:09	-71.35, 125.44	113.31	95.80	66
4	04/01/2023	16:15:30	70.49, -68.26	65.85	04/01/2023	16:15:46	70.47, -68.25	65.83	1.84	16
5	04/01/2023	17:06:11	-70.34, 99.28	114.32	04/01/2023	17:05:12	-70.36, 99.24	114.29	2.64	59
6	04/04/2023	04:18:45	-70.97, -69.84	114.61	04/04/2023	04:19:56	-70.84, -68.79	114.78	40.67	71
7	04/04/2023	05:09:21	70.45, 98.33	64.83	04/04/2023	05:09:24	70.45, 98.29	64.84	1.36	3
8	04/04/2023	06:00:03	-70.36, -94.21	115.28	04/04/2023	05:58:50	-70.34, -94.22	115.29	1.43	73
9	04/06/2023	17:12:29	-70.58, 97.34	115.99	04/06/2023	17:13:38	-70.56, 97.36	116.02	2.44	69
10	04/06/2023	18:03:12	70.42, -95.10	63.84	04/06/2023	18:03:01	70.44, -95.15	63.86	2.51	11
11	04/06/2023	18:53:45	-69.85, 73.09	116.77	04/06/2023	18:52:35	-69.89, 71.72	116.69	52.59	70
12	04/09/2023	06:06:19	-70.56, -96.11	116.96	04/09/2023	06:07:13	-70.55, -96.08	116.99	2.02	54
13	04/09/2023	06:57:02	70.41, 71.45	62.87	04/09/2023	06:56:36	70.43, 71.41	62.89	2.46	26
14	04/11/2023	19:00:10	-70.56, 70.43	117.90	04/11/2023	19:00:48	-70.54, 70.49	117.93	3.17	38
15	04/11/2023	19:50:53	70.41,-122.02	61.93	04/11/2023	19:50:11	70.43,-122.02	61.95	1.53	42

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/29/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/29/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA