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: 9/20/2023

Index	Date	Time (GOES-17)	GOES-17 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	09/20/2023	20:11:48	-0.02,-104.68	0.74,-101.39	375.65	80
2	09/22/2023	08:33:34	0.01,-104.71	0.43,-106.66	222.15	80
3	09/23/2023	08:12:09	0.00,-104.70	-0.59,-102.13	293.83	80
4	09/24/2023	20:34:03	0.02,-104.67	-0.62,-107.42	314.62	80
5	09/25/2023	20:17:58	0.01,-104.66	0.40,-102.89	202.05	80
6	09/27/2023	08:39:44	-0.01,-104.69	0.76,-108.16	394.80	80
7	09/28/2023	08:18:19	-0.00,-104.69	-0.27,-103.63	121.85	80
8	09/29/2023	20:40:13	0.00,-104.66	-0.93,-108.92	485.73	80
9	09/30/2023	20:24:06	-0.00,-104.66	0.04,-104.38	31.29	80
10	10/03/2023	08:27:06	0.01,-104.69	0.13,-105.11	48.14	80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/20/2023

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/20/2023 in txt file.

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