Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/1/2018

Index	Date (NOAA-19)	Time (NOAA-19)	Lat,Lon (NOAA-19)	SZA (NOAA-19 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	08/05/2018	16:18:56	80.48,-109.43	66.67	08/05/2018	16:20:00	80.49,-109.50	66.65	1.23	64
2	08/05/2018	17:09:52	-80.47, 57.65	113.30	08/05/2018	17:10:45	-80.49, 57.79	113.34	3.11	53
3	08/05/2018	18:00:57	80.48,-134.90	66.69	08/05/2018	18:01:30	80.49,-134.89	66.67	0.37	33
4	08/05/2018	18:51:52	-80.49, 32.52	113.32	08/05/2018	18:52:15	-80.49, 32.40	113.32	2.24	23
5	08/05/2018	19:42:58	80.49,-160.37	66.70	08/05/2018	19:43:00	80.49,-160.28	66.69	1.62	2
6	08/05/2018	20:33:53	-80.49, 7.06	113.30	08/05/2018	20:33:45	-80.49, 7.01	113.30	0.91	8
7	08/05/2018	21:24:59	80.49, 174.17	66.72	08/05/2018	21:24:30	80.49, 174.33	66.72	2.99	29
8	08/05/2018	22:15:54	-80.50, -18.41	113.29	08/05/2018	22:15:15	-80.49, -18.38	113.28	0.76	39
9	08/05/2018	23:06:59	80.51, 149.04	66.70	08/05/2018	23:06:00	80.49, 148.94	66.74	2.61	59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2018

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/01/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service