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: 2/15/2023

Index	Date	Time (GOES-18)	GOES-18 Lat,Lon	NOAA-21 Lat,Lon	Distance(km)	Time Diff (sec)
1	02/16/2023	10:24:22	0.02,-136.96	-0.35,-135.29	189.69	80
2	02/17/2023	22:46:18	-0.02,-136.93	-0.86,-140.60	417.73	80
3	02/18/2023	22:27:34	-0.02,-136.92	0.15,-136.07	96.67	80
4	02/21/2023	10:30:37	0.02,-136.88	-0.02,-136.82	7.89	80
5	02/23/2023	22:36:28	-0.02,-136.83	-0.20,-137.59	86.28	80
6	02/24/2023	22:15:04	-0.02,-136.81	0.83,-133.06	427.80	80
7	02/26/2023	10:39:31	0.02,-136.78	0.37,-138.33	176.54	80
8	02/27/2023	10:18:06	0.02,-136.76	-0.61,-133.79	337.12	80
9	02/28/2023	22:42:42	-0.03,-136.72	-0.55,-139.11	271.75	80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/15/2023

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/15/2023 in txt file.

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