Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2023

Index	Date	Time (GOES-18)	GOES-18 Lat,Lon	NOAA-21 Lat,Lon	Distance(km)	Time Diff (sec)
1	02/21/2023	10:30:37	0.02,-136.88	0.01,-136.81	7.20	80
2	02/23/2023	22:36:29	-0.02,-136.83	-0.20,-137.59	86.48	80
3	02/24/2023	22:15:04	-0.02,-136.81	0.82,-133.06	427.53	80
4	02/26/2023	10:39:32	0.02,-136.78	0.38,-138.33	176.91	80
5	02/27/2023	10:18:07	0.02,-136.76	-0.64,-133.80	336.65	80
6	02/28/2023	22:42:44	-0.03,-136.72	-0.54,-139.11	272.38	80
7	03/01/2023	22:21:18	-0.03,-136.69	0.43,-134.57	240.91	80
8	03/03/2023	10:45:45	0.04,-136.65	0.77,-139.84	364.52	80
9	03/04/2023	10:24:21	0.03,-136.62	-0.26,-135.32	148.45	80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/19/2023

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/19/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21