Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/18/2025

Index	Date	Time (GOES-14)	GOES-14 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	09/20/2025	08:36:51	-0.91,-108.36	-0.92,-108.43	7.73	49
2	09/22/2025	20:42:09	0.88,-108.37	0.69,-109.18	92.26	80
3	09/23/2025	20:20:44	0.91,-108.38	1.76,-104.65	425.13	80
4	09/25/2025	08:45:10	-0.86,-108.40	-0.50,-109.90	170.52	80
5	09/26/2025	08:23:45	-0.89,-108.41	-1.57,-105.37	345.85	80
6	09/27/2025	20:48:19	0.83,-108.40	0.30,-110.65	257.14	80
7	09/28/2025	20:26:54	0.87,-108.40	1.37,-106.12	259.69	80
8	09/30/2025	08:51:20	-0.81,-108.43	-0.17,-111.38	335.29	80
9	10/01/2025	08:29:55	-0.85,-108.43	-1.19,-106.84	180.66	80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/18/2025

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/18/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20