Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2025

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	NOAA-19 Lat,Lon	Distance(km)	Time Diff (sec)
1	09/16/2025	17:38:40	-0.48, 61.42	0.14, 64.01	296.70	80
2	09/19/2025	05:59:41	0.52, 61.30	0.89, 59.63	189.50	80
3	09/20/2025	05:44:21	0.51, 61.29	0.21, 62.71	161.28	80
4	09/22/2025	18:05:40	-0.55, 61.40	-1.24, 58.26	358.38	80
5	09/23/2025	17:53:00	-0.54, 61.40	-0.55, 61.33	7.83	80
6	09/24/2025	17:37:40	-0.53, 61.41	0.13, 64.41	342.53	80
7	09/26/2025	06:11:22	0.57, 61.30	1.54, 56.95	496.15	80
8	09/27/2025	05:58:41	0.57, 61.31	0.86, 60.03	145.96	80
9	09/28/2025	05:43:22	0.56, 61.31	0.12, 63.09	204.09	80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/16/2025

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 09/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19