Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/3/2026

Index	Date	Time (GOES-17)	GOES-17 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	05/05/2026	07:41:54	0.23, -89.50	1.16, -93.66	473.73	80
2	05/06/2026	07:25:49	0.27, -89.51	0.19, -89.12	44.43	80
3	05/08/2026	19:26:21	-0.24, -89.51	-0.35, -89.88	42.48	80
4	05/09/2026	19:10:16	-0.29, -89.52	0.68, -85.35	476.35	80
5	05/11/2026	07:29:24	0.20, -89.54	0.44, -90.62	122.99	80
6	05/12/2026	07:13:19	0.25, -89.55	-0.53, -86.07	395.88	80
7	05/13/2026	19:32:36	-0.15, -89.55	-0.59, -91.38	209.03	80
8	05/14/2026	19:16:31	-0.20, -89.56	0.39, -86.84	309.94	80
9	05/16/2026	07:35:40	0.10, -89.58	0.67, -92.12	289.40	80
10	05/17/2026	07:19:35	0.14, -89.59	-0.30, -87.58	229.31	80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/3/2026

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/03/2026 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20