Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/22/2018

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Distance(km)	Time Diff (sec)
1	07/29/2018	16:00:23	80.49,-104.74	64.91	07/29/2018	15:59:10	80.49,-104.69	64.94	1.09	73
2	07/29/2018	16:51:08	-80.50, 62.50	115.07	07/29/2018	16:50:06	-80.49, 62.57	115.06	1.92	62
3	07/29/2018	17:41:53	80.49,-130.14	64.93	07/29/2018	17:41:11	80.49,-130.16	64.95	0.80	42
4	07/29/2018	18:32:38	-80.50, 37.10	115.05	07/29/2018	18:32:07	-80.49, 37.10	115.05	1.37	31
5	07/29/2018	19:23:23	80.50,-155.54	64.95	07/29/2018	19:23:12	80.49,-155.62	64.96	1.70	11
6	07/29/2018	20:14:08	-80.50, 11.70	115.03	07/29/2018	20:14:08	-80.49, 11.64	115.03	1.77	0
7	07/29/2018	21:04:52	80.50, 179.06	64.97	07/29/2018	21:05:12	80.49, 178.92	64.98	2.81	20
8	07/29/2018	21:55:37	-80.50, -13.70	115.01	07/29/2018	21:56:08	-80.49, -13.83	115.02	2.73	31
9	07/29/2018	22:46:22	80.50, 153.66	64.99	07/29/2018	22:47:12	80.51, 153.80	64.96	2.69	50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/22/2018

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service