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: 7/3/2023

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	07/04/2023	02:30:16	-70.85, -42.68	132.03	07/04/2023	02:31:25	-70.85, -42.60	132.04	3.01	69
2	07/04/2023	03:20:59	70.69, 124.89	47.81	07/04/2023	03:20:48	70.70, 124.84	47.82	2.12	11
3	07/04/2023	04:11:31	-70.12, -66.90	132.79	07/04/2023	04:10:21	-70.15, -68.30	132.68	53.14	70
4	07/06/2023	15:24:07	-70.75, 124.00	131.89	07/06/2023	15:24:43	-70.77, 123.93	131.88	3.35	36
5	07/06/2023	16:14:51	70.65, -68.52	48.01	07/06/2023	16:14:05	70.66, -68.56	48.03	2.47	46
6	07/09/2023	03:27:22	71.02, 122.76	48.68	07/09/2023	03:28:33	70.92, 123.17	48.55	18.28	71
7	07/09/2023	04:18:01	-70.76, -69.49	131.59	07/09/2023	04:18:00	-70.77, -69.42	131.59	2.79	1
8	07/09/2023	05:08:38	70.29, 98.57	47.92	07/09/2023	05:07:27	70.39, 97.69	48.06	34.54	71
9	07/11/2023	16:21:11	70.78, -70.31	48.75	07/11/2023	16:21:52	70.79, -70.37	48.76	2.81	41
10	07/11/2023	17:11:53	-70.67, 97.18	131.36	07/11/2023	17:11:18	-70.70, 97.13	131.34	2.99	35
11	07/14/2023	04:24:30	-71.36, -72.09	130.27	07/14/2023	04:25:40	-71.24, -70.69	130.47	51.69	70
12	07/14/2023	05:15:04	70.75, 96.26	49.08	07/14/2023	05:15:09	70.75, 96.22	49.08	1.30	5
13	07/14/2023	06:05:46	-70.64, -96.25	131.03	07/14/2023	06:04:35	-70.66, -96.28	131.01	1.63	71
14	07/16/2023	17:18:13	-70.82, 95.36	130.45	07/16/2023	17:19:04	-70.80, 95.28	130.48	3.49	51
15	07/16/2023	18:08:57	70.73, -97.18	49.46	07/16/2023	18:08:25	70.75, -97.13	49.48	2.79	32

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/03/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA