Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/3/2021

Index	Date	Time (GOES-15)	GOES-15 Lat,Lon	NOAA-20 Lat,Lon	Distance(km)	Time Diff (sec)
1	05/03/2021	22:02:26	-0.05,-127.73	-0.48,-129.65	218.87	80
2	05/04/2021	21:46:22	-0.04,-127.77	0.52,-125.12	301.76	80
3	05/06/2021	10:08:11	0.05,-127.88	0.59,-130.41	287.28	80
4	05/07/2021	09:46:46	0.05,-127.92	-0.41,-125.88	232.56	80
5	05/08/2021	22:08:44	-0.05,-127.92	-0.76,-131.19	371.57	80
6	05/09/2021	21:52:39	-0.05,-127.96	0.25,-126.66	148.75	80
7	05/11/2021	10:14:28	0.05,-128.08	0.92,-131.93	439.89	80
8	05/12/2021	09:53:04	0.04,-128.11	-0.14,-127.42	79.39	80
9	05/14/2021	21:56:16	-0.04,-128.12	-0.07,-128.19	7.72	80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/3/2021

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/03/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20