Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2025

Index	Date	Time (GOES-17)	GOES-17 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	06/11/2025	08:31:41	0.01,-104.41	0.50,-106.54	243.61	80
2	06/12/2025	08:10:16	0.01,-104.40	-0.51,-102.01	272.31	80
3	06/13/2025	20:32:13	-0.00,-104.41	-0.63,-107.32	331.58	80
4	06/14/2025	20:16:09	0.00,-104.41	0.37,-102.79	184.84	80
5	06/16/2025	08:37:57	-0.01,-104.41	0.82,-108.06	416.25	80
6	06/17/2025	08:16:33	-0.01,-104.40	-0.18,-103.52	99.79	80
7	06/19/2025	20:22:26	0.01,-104.40	0.06,-104.30	12.36	80
8	06/22/2025	08:25:29	-0.01,-104.40	0.12,-105.04	72.22	80
9	06/23/2025	08:04:05	-0.01,-104.40	-0.89,-100.51	443.51	80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/9/2025

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/09/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20