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: 3/22/2018

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	03/22/2018	06:57:54	70.12, 71.82	69.47	03/22/2018	06:57:29	70.15, 71.82	69.50	2.70	25
2	03/22/2018	07:47:24	-70.01,-120.70	110.66	03/22/2018	07:48:10	-70.01,-120.65	110.67	2.09	46
3	03/24/2018	22:24:55	-70.23, 20.21	111.49	03/24/2018	22:23:41	-70.25, 20.12	111.45	4.28	74
4	03/24/2018	23:14:23	70.07,-172.38	68.35	03/24/2018	23:14:24	70.08,-172.31	68.37	2.83	1
5	03/25/2018	00:03:53	-69.96, -4.90	111.77	03/25/2018	00:05:06	-69.99, -4.86	111.75	4.27	73
6	03/27/2018	14:41:24	-70.17, 136.01	112.59	03/27/2018	14:40:36	-70.18, 135.99	112.57	1.58	48
7	03/27/2018	15:30:51	70.06, -56.50	67.29	03/27/2018	15:31:20	70.07, -56.53	67.30	1.51	29
8	03/30/2018	06:08:11	70.88, 85.30	67.05	03/30/2018	06:07:03	70.96, 83.19	67.21	76.96	68
9	03/30/2018	06:57:53	-70.11,-108.20	113.70	03/30/2018	06:57:31	-70.12,-108.15	113.69	2.20	22
10	03/30/2018	07:47:20	70.00, 59.29	66.18	03/30/2018	07:48:15	70.01, 59.32	66.19	1.98	55
11	04/01/2018	22:24:50	70.21,-159.82	65.37	04/01/2018	22:23:44	70.22,-159.85	65.39	1.53	66
12	04/01/2018	23:14:20	-70.10, 7.67	114.75	04/01/2018	23:14:26	-70.11, 7.63	114.74	1.68	6
13	04/02/2018	00:03:53	69.66, 174.69	64.82	04/02/2018	00:05:03	69.64, 175.65	64.76	37.11	70
14	04/04/2018	14:41:18	70.19, -43.96	64.32	04/04/2018	14:40:39	70.16, -44.00	64.30	3.35	39
15	04/04/2018	15:30:49	-70.04, 123.45	115.85	04/04/2018	15:31:21	-70.06, 123.49	115.83	2.62	32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/22/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service