Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/7/2023

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	07/07/2023	04:33:19	-71.28, -73.60	131.29	07/07/2023	04:34:30	-71.18, -72.92	131.43	26.73	71
2	07/07/2023	05:23:58	70.90, 94.34	48.32	07/07/2023	05:23:55	70.92, 94.35	48.33	2.18	3
3	07/07/2023	06:14:36	-70.60, -97.85	132.00	07/07/2023	06:13:24	-70.65, -98.41	131.92	21.36	72
4	07/09/2023	17:27:08	-70.95, 93.47	131.35	07/09/2023	17:27:50	-70.96, 93.39	131.35	3.28	42
5	07/09/2023	18:17:52	70.84, -99.04	48.54	07/09/2023	18:17:12	70.86, -99.09	48.57	3.27	40
6	07/12/2023	05:30:27	71.29, 92.08	49.35	07/12/2023	05:31:38	71.20, 92.76	49.21	26.92	71
7	07/12/2023	06:21:04	-70.93, -99.99	131.04	07/12/2023	06:21:07	-70.93,-100.00	131.04	0.75	3
8	07/12/2023	07:11:44	70.62, 67.83	48.64	07/12/2023	07:10:32	70.66, 67.26	48.72	21.58	72
9	07/14/2023	18:24:17	70.98,-100.87	49.38	07/14/2023	18:24:58	70.98,-100.92	49.37	1.81	41
10	07/14/2023	19:14:59	-70.87, 66.62	130.73	07/14/2023	19:14:24	-70.87, 66.57	130.72	1.73	35
11	07/17/2023	06:27:36	-71.44,-102.46	129.72	07/17/2023	06:28:47	-71.33,-101.38	129.90	40.39	71
12	07/17/2023	07:18:12	70.93, 65.73	49.74	07/17/2023	07:18:14	70.95, 65.70	49.76	2.99	2
13	07/17/2023	08:08:54	-70.82,-126.78	130.37	07/17/2023	08:07:40	-70.85,-126.81	130.33	3.42	74
14	07/19/2023	19:21:24	-71.03, 64.76	129.72	07/19/2023	19:22:08	-71.01, 64.78	129.75	2.28	44
15	07/19/2023	20:12:07	70.88,-127.68	50.14	07/19/2023	20:11:30	70.90,-127.71	50.17	2.76	37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/7/2023

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/07/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA