Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/22/2025

Index	Date	Time (GOES-16)	GOES-16 Lat,Lon	NOAA-21 Lat,Lon	Distance(km)	Time Diff (sec)
1	05/22/2025	19:58:19	0.01, -97.03	-0.23, -97.95	105.54	80
2	05/23/2025	19:36:57	0.01, -97.55	0.91, -93.45	466.98	80
3	05/25/2025	08:01:30	-0.01, -98.33	0.10, -98.76	49.60	80
4	05/27/2025	20:02:08	0.01, -99.67	0.03, -99.61	6.52	80
5	05/30/2025	08:05:18	-0.01,-100.97	-0.11,-100.41	62.49	80
6	05/31/2025	20:29:58	0.01,-101.79	-0.91,-105.76	453.35	80
7	06/01/2025	20:08:37	0.01,-102.31	0.24,-101.26	119.59	80
8	06/03/2025	08:33:09	-0.00,-103.11	0.75,-106.58	395.45	80
9	06/04/2025	08:11:47	-0.01,-103.63	-0.34,-102.07	177.52	80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/22/2025

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 05/22/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21