Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/22/2017

Index	Date (METOP-B)	Time (METOP-B)	Lat,Lon (METOP-B)	SZA (METOP-B )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	09/04/2017	18:31:46	-73.54, 75.48	113.35	09/04/2017	18:30:39	-73.50, 72.61	113.25	90.86	67
2	09/04/2017	19:22:30	73.30,-117.73	66.45	09/04/2017	19:21:20	73.27,-119.56	66.51	58.40	70
3	09/04/2017	20:13:14	-73.22, 49.42	113.62	09/04/2017	20:12:03	-73.21, 47.90	113.55	48.78	71
4	09/04/2017	21:03:58	72.97,-143.78	66.17	09/04/2017	21:02:44	72.97,-144.28	66.21	16.16	74
5	09/04/2017	21:54:42	-72.89, 23.38	113.89	09/04/2017	21:53:27	-72.91, 23.17	113.85	6.98	75
6	09/04/2017	22:45:22	72.84,-169.39	66.08	09/04/2017	22:44:11	72.82,-169.34	66.07	2.76	71
7	09/04/2017	23:36:04	-72.87, -2.01	113.89	09/04/2017	23:34:56	-72.86, -2.10	113.88	3.05	68
8	09/05/2017	00:26:44	72.82, 165.22	66.09	09/05/2017	00:25:41	72.83, 165.28	66.10	2.15	63
9	09/05/2017	01:17:25	-72.84, -27.40	113.88	09/05/2017	01:16:25	-72.86, -27.48	113.85	3.29	60
10	09/05/2017	02:08:04	72.85, 139.94	66.14	09/05/2017	02:07:10	72.83, 139.90	66.13	2.20	54
11	09/05/2017	02:58:47	-72.82, -52.79	113.88	09/05/2017	02:57:54	-72.81, -52.75	113.88	1.40	53
12	09/05/2017	03:49:26	72.82, 114.55	66.14	09/05/2017	03:48:40	72.83, 114.52	66.16	1.31	46
13	09/05/2017	04:40:09	-72.80, -78.18	113.87	09/05/2017	04:39:24	-72.82, -78.13	113.85	2.89	45
14	09/05/2017	05:30:48	72.80, 89.16	66.14	09/05/2017	05:30:09	72.78, 89.25	66.13	3.48	39

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2017

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/22/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service