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: 9/1/2019

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	09/01/2019	06:58:36	70.06, 71.82	61.64	09/01/2019	06:58:10	70.09, 71.82	61.68	3.39	26
2	09/01/2019	07:48:06	-69.95,-120.70	118.46	09/01/2019	07:48:51	-69.94,-120.64	118.47	2.18	45
3	09/03/2019	22:25:37	-70.25, 20.34	117.22	09/03/2019	22:24:24	-70.34, 19.89	117.11	19.36	73
4	09/03/2019	23:15:06	70.03,-172.33	62.59	09/03/2019	23:15:04	70.02,-172.31	62.58	1.67	2
5	09/04/2019	00:04:36	-69.93, -4.85	117.50	09/04/2019	00:05:46	-69.92, -4.84	117.51	0.54	70
6	09/06/2019	14:42:09	-70.12, 136.03	116.36	09/06/2019	14:41:15	-70.11, 136.01	116.36	0.87	54
7	09/06/2019	15:31:36	70.01, -56.49	63.55	09/06/2019	15:31:59	70.01, -56.52	63.55	1.14	23
8	09/06/2019	16:21:20	-69.14, 109.96	117.29	09/06/2019	16:22:27	-69.17, 112.03	117.30	81.76	67
9	09/09/2019	06:58:38	-70.10,-108.13	115.38	09/09/2019	06:58:09	-70.10,-108.19	115.37	2.43	29
10	09/09/2019	07:48:06	69.93, 59.28	64.47	09/09/2019	07:48:52	69.95, 59.35	64.49	3.63	46
11	09/11/2019	22:25:37	70.22,-159.70	65.74	09/11/2019	22:24:24	70.30,-160.05	65.84	15.77	73
12	09/11/2019	23:15:09	-70.01, 7.64	114.45	09/11/2019	23:15:03	-70.04, 7.68	114.43	3.02	6
13	09/12/2019	00:04:35	69.95, 175.19	65.50	09/12/2019	00:05:47	69.94, 175.14	65.49	2.61	72
14	09/14/2019	14:42:08	70.14, -43.94	66.68	09/14/2019	14:41:16	70.14, -44.02	66.69	2.76	52
15	09/14/2019	15:31:39	-69.98, 123.47	113.46	09/14/2019	15:31:57	-69.97, 123.55	113.47	3.05	18

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/1/2019

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/01/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service