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: 2/20/2025

Index	Date	Time (GOES-17)	GOES-17 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	02/21/2025	20:31:59	0.03,-104.41	-0.65,-107.37	336.99	80
2	02/22/2025	20:15:54	0.02,-104.41	0.40,-102.84	179.62	80
3	02/24/2025	08:37:40	0.01,-104.38	0.82,-108.10	423.62	80
4	02/25/2025	08:16:15	0.01,-104.37	-0.18,-103.56	92.81	80
5	02/27/2025	20:22:05	-0.00,-104.40	0.01,-104.33	8.70	80
6	03/02/2025	08:25:07	0.00,-104.37	0.13,-105.06	78.29	80
7	03/03/2025	08:03:41	0.00,-104.37	-0.89,-100.53	438.44	80
8	03/04/2025	20:25:35	-0.00,-104.40	-0.33,-105.82	162.19	80
9	03/05/2025	20:09:30	-0.00,-104.39	0.68,-101.28	354.33	80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/20/2025

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/20/2025 in txt file.

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