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: 3/22/2019

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	03/22/2019	14:41:28	70.19, -43.95	69.50	03/22/2019	14:40:39	70.18, -44.02	69.50	3.03	49
2	03/22/2019	15:30:59	-70.03, 123.45	110.68	03/22/2019	15:31:20	-70.05, 123.49	110.66	3.02	21
3	03/25/2019	06:57:59	70.09, 71.79	68.35	03/25/2019	06:57:31	70.11, 71.87	68.36	3.26	28
4	03/25/2019	07:47:28	-70.04,-120.65	111.72	03/25/2019	07:48:13	-70.02,-120.69	111.74	2.64	45
5	03/27/2019	22:24:56	-70.45, 20.54	112.36	03/27/2019	22:23:44	-70.47, 19.77	112.31	28.46	72
6	03/27/2019	23:14:28	70.07,-172.38	67.26	03/27/2019	23:14:23	70.09,-172.33	67.28	2.82	5
7	03/28/2019	00:03:57	-70.02, -4.81	112.80	03/28/2019	00:05:05	-70.00, -4.88	112.82	3.39	68
8	03/30/2019	14:41:31	-70.17, 136.00	113.68	03/30/2019	14:40:32	-70.18, 136.00	113.66	1.39	59
9	03/30/2019	15:30:58	70.06, -56.52	66.20	03/30/2019	15:31:16	70.07, -56.52	66.22	1.45	18
10	03/30/2019	16:20:38	-69.41, 110.22	114.43	03/30/2019	16:21:47	-69.40, 111.79	114.50	61.19	69
11	04/02/2019	06:58:01	-70.18,-108.12	114.71	04/02/2019	06:57:25	-70.16,-108.20	114.72	3.00	36
12	04/02/2019	07:47:28	70.06, 59.36	65.17	04/02/2019	07:48:09	70.05, 59.28	65.16	2.97	41
13	04/04/2019	22:24:55	70.62,-159.24	64.70	04/04/2019	22:23:45	70.72,-160.61	64.85	51.83	70
14	04/04/2019	23:14:33	-70.09, 7.62	115.83	04/04/2019	23:14:17	-70.09, 7.69	115.82	2.99	16
15	04/05/2019	00:04:00	69.97, 175.10	64.05	04/05/2019	00:05:01	69.99, 175.16	64.06	3.19	61

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2019

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/22/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service