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: 10/17/2025

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	NOAA-19 Lat,Lon	Distance(km)	Time Diff (sec)
1	10/18/2025	17:34:28	-0.65, 61.50	0.30, 65.63	470.72	80
2	10/20/2025	06:05:35	0.65, 61.40	1.40, 58.15	371.63	80
3	10/21/2025	05:52:54	0.65, 61.41	0.69, 61.22	21.54	80
4	10/22/2025	05:42:54	0.66, 61.42	-0.01, 64.30	328.40	80
5	10/24/2025	18:01:25	-0.66, 61.57	-1.03, 59.88	192.36	80
6	10/25/2025	17:46:03	-0.66, 61.59	-0.36, 62.97	156.96	80
7	10/28/2025	06:04:31	0.66, 61.53	1.33, 58.55	340.19	80
8	10/29/2025	05:54:29	0.67, 61.55	0.67, 61.63	9.24	80
9	10/30/2025	05:41:49	0.67, 61.57	-0.05, 64.71	358.16	80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/17/2025

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 10/17/2025 in txt file.

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