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: 9/20/2018

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	09/30/2018	01:56:35	80.27, 104.47	85.68	09/30/2018	01:57:39	80.28, 108.71	85.18	79.63	64
2	09/30/2018	02:47:33	-80.42, -85.73	94.49	09/30/2018	02:48:29	-80.41, -85.64	94.53	1.78	56
3	09/30/2018	03:38:28	80.43, 81.66	85.52	09/30/2018	03:39:14	80.41, 81.70	85.48	1.67	46
4	09/30/2018	04:29:34	-80.42,-111.22	94.47	09/30/2018	04:29:59	-80.42,-111.04	94.50	3.35	25
5	09/30/2018	05:20:29	80.43, 56.17	85.54	09/30/2018	05:20:44	80.41, 56.31	85.51	2.87	15
6	09/30/2018	06:11:34	-80.44,-136.36	94.47	09/30/2018	06:11:29	-80.42,-136.43	94.47	2.61	5
7	09/30/2018	07:02:30	80.43, 30.68	85.57	09/30/2018	07:02:15	80.44, 30.58	85.60	2.37	15
8	09/30/2018	07:53:35	-80.44,-161.85	94.44	09/30/2018	07:52:59	-80.42,-161.83	94.44	2.20	36
9	09/30/2018	08:44:31	80.43, 5.20	85.59	09/30/2018	08:43:45	80.44, 5.19	85.63	1.63	46
10	09/30/2018	09:35:36	-80.44, 172.67	94.42	09/30/2018	09:34:29	-80.42, 172.77	94.41	2.82	67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2018

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service