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: 7/28/2018

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	16:00:22	80.48,-104.61	64.89	07/29/2018	15:59:09	80.49,-104.57	64.93	1.19	73
2	07/29/2018	16:51:07	-80.49, 62.58	115.09	07/29/2018	16:50:05	-80.49, 62.66	115.07	1.41	62
3	07/29/2018	17:41:52	80.48,-130.01	64.91	07/29/2018	17:41:10	80.49,-130.03	64.94	0.99	42
4	07/29/2018	18:32:37	-80.49, 37.18	115.07	07/29/2018	18:32:06	-80.49, 37.19	115.05	0.34	31
5	07/29/2018	19:23:22	80.49,-155.41	64.93	07/29/2018	19:23:11	80.49,-155.50	64.95	1.83	11
6	07/29/2018	20:14:07	-80.50, 11.78	115.05	07/29/2018	20:14:07	-80.49, 11.72	115.04	1.13	0
7	07/29/2018	21:04:52	80.49, 179.19	64.95	07/29/2018	21:05:12	80.50, 179.04	64.96	2.91	20
8	07/29/2018	21:55:37	-80.50, -13.62	115.03	07/29/2018	21:56:08	-80.49, -13.74	115.03	2.34	31
9	07/29/2018	22:46:23	80.51, 153.46	65.03	07/29/2018	22:47:13	80.50, 153.58	64.98	2.74	50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/28/2018

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/28/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service