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: 9/7/2025

Index	Date	Time (GOES-14)	GOES-14 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	09/09/2025	08:45:22	-0.93,-108.29	-0.55,-109.98	193.22	80
2	09/10/2025	08:23:57	-0.94,-108.29	-1.55,-105.45	323.82	80
3	09/11/2025	20:48:32	0.92,-108.29	0.36,-110.74	279.11	80
4	09/12/2025	20:27:29	0.94,-108.30	1.42,-106.22	238.22	58
5	09/14/2025	08:51:34	-0.91,-108.32	-0.22,-111.47	358.57	80
6	09/15/2025	08:30:08	-0.93,-108.33	-1.22,-106.94	157.79	80
7	09/16/2025	20:54:44	0.89,-108.31	0.04,-112.23	446.19	80
8	09/17/2025	20:33:18	0.92,-108.32	1.05,-107.70	71.05	80
9	09/20/2025	08:36:44	-0.91,-108.36	-0.91,-108.43	7.44	56

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/7/2025

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/07/2025 in txt file.

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