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: 9/16/2025

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	LANDSAT-8 Lat,Lon	Distance(km)	Time Diff (sec)
1	09/17/2025	17:59:41	-0.52, 61.41	-0.19, 62.89	168.52	80
2	09/18/2025	06:23:37	0.55, 61.30	1.28, 57.73	404.89	80
3	09/20/2025	06:11:26	0.54, 61.30	0.69, 60.70	68.64	80
4	09/22/2025	05:56:36	0.53, 61.29	0.03, 63.64	267.65	80
5	09/22/2025	18:20:39	-0.56, 61.40	-1.21, 58.47	333.98	80
6	09/24/2025	18:05:49	-0.56, 61.40	-0.54, 61.42	2.54	80
7	09/26/2025	17:53:38	-0.56, 61.41	0.09, 64.37	337.14	80
8	09/27/2025	06:17:33	0.58, 61.31	1.05, 59.23	237.38	80
9	09/29/2025	06:02:42	0.58, 61.32	0.41, 62.18	97.42	80

Figure of GOES-15 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2025

Download SNOs between GOES-15 and LANDSAT-8 since TLE EPOCH: 09/16/2025 in txt file.

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