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: 3/27/2023

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	03/27/2023	14:27:46	70.47, -41.29	67.82	03/27/2023	14:28:28	70.49, -41.35	67.83	3.24	42
2	03/27/2023	15:18:28	-70.38, 126.17	112.29	03/27/2023	15:17:54	-70.39, 126.15	112.28	0.95	34
3	03/30/2023	03:21:38	70.46, 125.25	66.81	03/30/2023	03:22:08	70.47, 125.18	66.82	2.82	30
4	03/30/2023	04:12:20	-70.37, -67.29	113.30	03/30/2023	04:11:34	-70.36, -67.32	113.30	1.38	46
5	04/01/2023	15:25:03	-71.45, 122.80	113.11	04/01/2023	15:26:09	-71.39, 125.50	113.27	95.77	66
6	04/01/2023	16:15:30	70.46, -68.23	65.83	04/01/2023	16:15:47	70.45, -68.28	65.82	2.25	17
7	04/01/2023	17:06:11	-70.37, 99.24	114.29	04/01/2023	17:05:12	-70.35, 99.22	114.30	2.65	59
8	04/04/2023	04:18:45	-71.00, -69.89	114.57	04/04/2023	04:19:55	-70.90, -68.71	114.73	44.41	70
9	04/04/2023	05:09:20	70.43, 98.36	64.81	04/04/2023	05:09:24	70.45, 98.28	64.83	3.29	4
10	04/04/2023	06:00:02	-70.33, -94.18	115.30	04/04/2023	05:58:50	-70.34, -94.22	115.29	1.78	72
11	04/06/2023	17:12:28	-70.56, 97.37	116.01	04/06/2023	17:13:38	-70.57, 97.37	116.01	0.82	70
12	04/06/2023	18:03:12	70.46, -95.16	63.88	04/06/2023	18:03:01	70.45, -95.14	63.86	1.73	11
13	04/06/2023	18:53:45	-69.89, 73.03	116.73	04/06/2023	18:52:34	-69.96, 71.81	116.62	47.37	71
14	04/09/2023	06:06:19	-70.55, -96.09	116.97	04/09/2023	06:07:14	-70.58, -96.04	116.96	3.31	55
15	04/09/2023	06:57:03	70.46, 71.38	62.92	04/09/2023	06:56:37	70.46, 71.45	62.92	2.53	26

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/27/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/27/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA