Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/19/2025

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	LANDSAT-8 Lat,Lon	Distance(km)	Time Diff (sec)
1	09/20/2025	06:11:27	0.54, 61.29	0.67, 60.69	68.23	80
2	09/22/2025	05:56:37	0.53, 61.29	0.01, 63.64	268.10	80
3	09/22/2025	18:20:39	-0.56, 61.40	-1.20, 58.47	333.57	80
4	09/24/2025	18:05:49	-0.56, 61.40	-0.53, 61.41	3.85	80
5	09/26/2025	17:53:38	-0.56, 61.41	0.10, 64.37	337.65	80
6	09/27/2025	06:17:33	0.58, 61.30	1.04, 59.22	236.79	80
7	09/29/2025	06:02:42	0.58, 61.32	0.40, 62.18	98.04	80
8	10/01/2025	05:50:31	0.59, 61.33	-0.25, 65.13	432.48	80
9	10/01/2025	18:14:34	-0.61, 61.44	-0.92, 59.96	169.25	80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/19/2025

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/19/2025 in txt file.

Historical Predications of SNOs between GOES-15 and LANDSAT-8