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: 3/16/2017

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	03/16/2017	23:12:17	80.88, 140.97	85.86	03/16/2017	23:12:26	80.89, 140.89	85.87	1.63	9
2	03/17/2017	00:03:13	-80.88, -51.91	94.14	03/17/2017	00:03:11	-80.89, -51.83	94.14	1.90	2
3	03/17/2017	00:54:18	80.89, 115.72	85.81	03/17/2017	00:53:55	80.87, 115.81	85.80	2.23	23
4	03/17/2017	01:45:14	-80.89, -77.16	94.20	03/17/2017	01:44:41	-80.89, -77.26	94.16	2.05	33
5	03/17/2017	02:36:20	80.89, 90.10	85.79	03/17/2017	02:35:26	80.90, 90.03	85.84	1.74	54
6	03/17/2017	03:27:15	-80.89,-102.40	94.25	03/17/2017	03:26:10	-80.88,-102.33	94.24	1.79	65
7	03/30/2017	09:26:28	-80.88, 167.48	99.51	03/30/2017	09:27:34	-80.88, 167.38	99.54	1.74	66
8	03/30/2017	10:17:32	80.88, -25.23	80.47	03/30/2017	10:18:18	80.87, -25.12	80.42	2.33	46
9	03/30/2017	11:08:30	-80.87, 141.86	99.53	03/30/2017	11:09:04	-80.88, 141.94	99.56	1.66	34
10	03/30/2017	11:59:34	80.87, -50.85	80.45	03/30/2017	11:59:49	80.89, -50.91	80.46	1.65	15
11	03/30/2017	12:50:31	-80.88, 116.61	99.59	03/30/2017	12:50:34	-80.88, 116.51	99.57	1.66	3
12	03/30/2017	13:41:35	80.88, -76.11	80.40	03/30/2017	13:41:18	80.87, -75.98	80.39	2.39	17
13	03/30/2017	14:32:33	-80.88, 90.99	99.60	03/30/2017	14:32:04	-80.88, 91.08	99.59	1.87	29
14	03/30/2017	15:23:36	80.89,-101.36	80.34	03/30/2017	15:22:48	80.87,-101.41	80.37	1.53	48

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2017

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/16/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service