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: 7/21/2018

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	80.49,-104.67	64.90	07/29/2018	15:59:09	80.49,-104.64	64.93	0.48	73
2	07/29/2018	16:51:07	-80.49, 62.58	115.09	07/29/2018	16:50:05	-80.49, 62.63	115.06	1.07	62
3	07/29/2018	17:41:52	80.49,-130.07	64.92	07/29/2018	17:41:10	80.49,-130.11	64.95	0.76	42
4	07/29/2018	18:32:37	-80.49, 37.18	115.07	07/29/2018	18:32:06	-80.49, 37.16	115.05	0.45	31
5	07/29/2018	19:23:22	80.49,-155.46	64.94	07/29/2018	19:23:11	80.49,-155.57	64.96	1.93	11
6	07/29/2018	20:14:07	-80.50, 11.78	115.05	07/29/2018	20:14:07	-80.49, 11.70	115.04	1.54	0
7	07/29/2018	21:04:52	80.49, 179.14	64.96	07/29/2018	21:05:12	80.49, 178.97	64.97	3.12	20
8	07/29/2018	21:55:37	-80.50, -13.62	115.03	07/29/2018	21:56:08	-80.49, -13.77	115.02	2.76	31
9	07/29/2018	22:46:22	80.49, 153.74	64.98	07/29/2018	22:47:12	80.51, 153.85	64.95	2.88	50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/21/2018

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/21/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service