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: 2/14/2023

Index	Date	Time (GOES-18)	GOES-18 Lat,Lon	NOAA-21 Lat,Lon	Distance(km)	Time Diff (sec)
1	02/15/2023	10:45:46	0.02,-136.97	0.64,-139.82	324.93	80
2	02/16/2023	10:24:22	0.02,-136.96	-0.36,-135.29	189.68	80
3	02/17/2023	22:46:18	-0.02,-136.93	-0.85,-140.60	417.75	80
4	02/18/2023	22:27:34	-0.02,-136.92	0.16,-136.07	96.62	80
5	02/21/2023	10:30:38	0.02,-136.88	-0.02,-136.82	7.76	80
6	02/23/2023	22:36:28	-0.02,-136.83	-0.21,-137.59	86.43	80
7	02/24/2023	22:15:04	-0.02,-136.81	0.82,-133.06	427.64	80
8	02/26/2023	10:39:31	0.02,-136.78	0.38,-138.33	176.75	80
9	02/27/2023	10:18:07	0.02,-136.76	-0.65,-133.80	336.87	80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/14/2023

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/14/2023 in txt file.

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