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: 3/20/2018

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	03/20/2018	22:53:45	80.64, 150.41	83.61	03/20/2018	22:53:05	80.62, 150.25	83.64	3.36	40
2	03/20/2018	23:44:42	-80.63, -42.60	96.39	03/20/2018	23:43:50	-80.63, -42.52	96.37	1.42	52
3	03/21/2018	00:35:47	80.63, 124.64	83.60	03/21/2018	00:34:36	80.65, 124.51	83.67	3.14	71
4	04/03/2018	11:39:40	80.60, -41.58	78.28	04/03/2018	11:40:44	80.61, -41.50	78.24	2.02	64
5	04/03/2018	12:30:35	-80.61, 125.91	101.76	04/03/2018	12:31:29	-80.61, 125.86	101.79	0.91	54
6	04/03/2018	13:21:41	80.60, -67.00	78.24	04/03/2018	13:22:14	80.62, -66.90	78.22	2.14	33
7	04/03/2018	14:12:36	-80.61, 100.50	101.80	04/03/2018	14:12:59	-80.61, 100.46	101.81	0.60	23
8	04/03/2018	15:03:42	80.61, -92.42	78.20	04/03/2018	15:03:44	80.62, -92.30	78.20	2.33	2
9	04/03/2018	15:54:37	-80.62, 75.08	101.84	04/03/2018	15:54:29	-80.61, 75.06	101.83	0.44	8
10	04/03/2018	16:45:43	80.61,-117.84	78.17	04/03/2018	16:45:14	80.62,-117.71	78.17	2.56	29
11	04/03/2018	17:36:38	-80.62, 49.66	101.87	04/03/2018	17:35:59	-80.62, 49.66	101.86	0.57	39
12	04/03/2018	18:27:44	80.61,-143.26	78.13	04/03/2018	18:26:44	80.62,-143.11	78.15	2.83	60

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2018

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service