Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/20/2018

Index	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	07/20/2018	06:08:06	70.28, 84.52	49.61	07/20/2018	06:06:54	70.30, 84.31	49.65	8.32	72
2	07/20/2018	06:57:37	-70.11,-108.09	130.55	07/20/2018	06:57:34	-70.11,-108.08	130.55	0.87	3
3	07/20/2018	07:47:05	69.95, 59.34	49.31	07/20/2018	07:48:17	69.93, 59.50	49.28	6.64	72
4	07/22/2018	22:24:37	70.17,-159.75	50.03	07/22/2018	22:23:48	70.18,-159.74	50.05	1.32	49
5	07/22/2018	23:14:07	-70.06, 7.72	130.08	07/22/2018	23:14:29	-70.04, 7.80	130.10	3.32	22
6	07/25/2018	14:41:08	70.12, -43.95	50.54	07/25/2018	14:40:44	70.12, -43.87	50.54	2.82	24
7	07/25/2018	15:30:38	-70.01, 123.53	129.56	07/25/2018	15:31:26	-70.02, 123.59	129.55	2.91	48
8	07/28/2018	06:08:10	-70.28, -95.48	128.72	07/28/2018	06:06:58	-70.27, -95.65	128.71	6.51	72
9	07/28/2018	06:57:38	70.11, 71.93	51.14	07/28/2018	06:57:41	70.11, 71.91	51.13	1.21	3
10	07/28/2018	07:47:09	-69.95,-120.66	129.01	07/28/2018	07:48:22	-69.96,-120.55	129.02	4.48	73
11	07/30/2018	22:24:42	-70.16, 20.24	128.19	07/30/2018	22:23:53	-70.15, 20.29	128.20	2.43	49
12	07/30/2018	23:14:09	70.05,-172.27	51.72	07/30/2018	23:14:37	70.05,-172.23	51.70	1.79	28
13	08/02/2018	13:51:29	70.92, -30.38	53.19	08/02/2018	13:50:21	70.98, -32.59	53.35	80.54	68
14	08/02/2018	14:41:11	-70.16, 136.11	127.52	08/02/2018	14:40:49	-70.14, 136.08	127.53	2.45	22
15	08/02/2018	15:30:38	70.05, -56.40	52.38	08/02/2018	15:31:33	70.04, -56.46	52.37	2.36	55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/20/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service