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: 8/30/2026

Index	Date	Time (GOES-17)	GOES-17 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	08/31/2026	07:36:04	-1.12, -89.50	-0.74, -91.18	191.98	80
2	09/01/2026	07:14:42	-1.13, -89.50	-1.80, -86.66	324.44	80
3	09/02/2026	19:39:20	1.11, -89.52	0.58, -91.96	278.16	80
4	09/03/2026	19:17:57	1.13, -89.52	1.58, -87.43	238.16	80
5	09/05/2026	07:42:26	-1.11, -89.52	-0.37, -92.69	361.85	80
6	09/06/2026	07:21:04	-1.13, -89.52	-1.43, -88.17	154.22	80
7	09/07/2026	19:45:42	1.10, -89.53	0.22, -93.47	447.95	80
8	09/08/2026	19:24:19	1.12, -89.54	1.29, -88.95	68.79	80
9	09/11/2026	07:30:05	-1.10, -89.57	-1.08, -89.68	12.32	80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/30/2026

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/30/2026 in txt file.

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