Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/20/2018

Index	Date (NOAA-20)	Time (NOAA-20)	Lat,Lon (NOAA-20)	SZA (NOAA-20 )	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Distance(km)	Time Diff (sec)
1	05/21/2018	06:31:43	-70.20,-101.91	130.06	05/21/2018	06:32:36	-70.18,-101.97	130.09	3.35	53
2	05/21/2018	07:22:27	70.09, 65.57	49.82	05/21/2018	07:22:03	70.08, 65.54	49.81	1.88	24
3	05/21/2018	08:12:54	-69.20,-125.82	131.10	05/21/2018	08:11:46	-69.24,-127.96	131.00	84.81	68
4	05/23/2018	22:48:36	-70.17, 13.92	130.62	05/23/2018	22:49:03	-70.18, 13.91	130.61	1.17	27
5	05/23/2018	23:39:20	70.06,-178.60	49.27	05/23/2018	23:38:30	70.07,-178.59	49.28	1.72	50
6	05/26/2018	14:14:49	70.34, -37.88	49.09	05/26/2018	14:16:00	70.28, -37.69	49.02	9.45	71
7	05/26/2018	15:05:29	-70.13, 129.75	131.13	05/26/2018	15:05:31	-70.12, 129.71	131.15	2.51	2
8	05/26/2018	15:56:11	69.92, -62.62	48.65	05/26/2018	15:54:59	69.95, -62.88	48.69	10.50	72
9	05/29/2018	06:31:40	70.20, 78.10	48.52	05/29/2018	06:32:28	70.21, 78.09	48.52	1.15	48
10	05/29/2018	07:22:22	-70.10,-114.43	131.59	05/29/2018	07:21:58	-70.11,-114.43	131.59	0.32	24
11	05/31/2018	22:48:32	70.18,-166.08	48.10	05/31/2018	22:48:54	70.19,-166.05	48.12	2.33	22
12	05/31/2018	23:39:14	-70.08, 1.39	132.01	05/31/2018	23:38:24	-70.09, 1.43	131.99	2.51	50
13	06/03/2018	14:14:42	-70.31, 142.18	132.11	06/03/2018	14:15:54	-70.29, 142.32	132.13	5.37	72
14	06/03/2018	15:05:25	70.15, -50.27	47.74	06/03/2018	15:05:21	70.17, -50.20	47.75	3.47	4
15	06/03/2018	15:56:05	-69.94, 117.36	132.49	06/03/2018	15:54:53	-69.96, 117.13	132.46	9.02	72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/20/2018

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service