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: 8/18/2019

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	08/18/2019	23:15:03	70.03,-172.33	57.05	08/18/2019	23:15:04	70.05,-172.36	57.07	2.38	1
2	08/19/2019	00:04:33	-69.92, -4.86	123.05	08/19/2019	00:05:45	-69.91, -4.83	123.07	1.56	72
3	08/21/2019	14:42:05	-70.13, 136.04	122.00	08/21/2019	14:41:14	-70.14, 135.96	121.97	3.17	51
4	08/21/2019	15:31:33	69.96, -56.55	57.86	08/21/2019	15:31:57	69.97, -56.47	57.87	2.91	24
5	08/21/2019	16:21:17	-69.09, 109.90	122.97	08/21/2019	16:22:24	-69.09, 112.13	123.04	88.39	67
6	08/24/2019	06:58:36	-70.06,-108.17	121.16	08/24/2019	06:58:08	-70.06,-108.15	121.16	1.10	28
7	08/24/2019	07:48:03	69.95, 59.32	58.75	08/24/2019	07:48:52	69.95, 59.33	58.75	0.51	49
8	08/26/2019	22:25:35	70.21,-159.72	59.89	08/26/2019	22:24:23	70.25,-159.97	59.95	10.47	72
9	08/26/2019	23:15:06	-70.05, 7.69	120.25	08/26/2019	23:15:03	-70.04, 7.66	120.26	1.63	3
10	08/27/2019	00:04:34	69.88, 175.10	59.60	08/27/2019	00:05:46	69.88, 175.21	59.59	4.28	72
11	08/29/2019	14:42:06	70.13, -43.94	60.76	08/29/2019	14:41:16	70.12, -44.01	60.76	2.91	50
12	08/29/2019	15:31:37	-69.98, 123.47	119.38	08/29/2019	15:31:57	-69.96, 123.55	119.40	3.35	20
13	08/29/2019	16:21:20	68.98, -70.23	59.67	08/29/2019	16:22:25	69.01, -67.77	59.63	98.08	65
14	09/01/2019	06:58:36	70.06, 71.83	61.64	09/01/2019	06:58:09	70.05, 71.87	61.64	1.48	27
15	09/01/2019	07:48:06	-69.96,-120.67	118.44	09/01/2019	07:48:51	-69.95,-120.65	118.46	2.12	45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2019

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/18/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service