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: 8/17/2017

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	08/18/2017	06:58:28	-70.12,-108.10	122.92	08/18/2017	06:57:52	-70.14,-108.17	122.90	2.89	36
2	08/18/2017	07:47:56	69.97, 59.32	56.94	08/18/2017	07:48:35	69.97, 59.39	56.94	2.68	39
3	08/20/2017	22:25:24	70.44,-159.39	58.25	08/20/2017	22:24:13	70.53,-160.34	58.38	36.68	71
4	08/20/2017	23:14:59	-70.06, 7.69	122.11	08/20/2017	23:14:48	-70.06, 7.71	122.11	0.95	11
5	08/21/2017	00:04:26	69.95, 175.18	57.80	08/21/2017	00:05:32	69.95, 175.18	57.79	0.08	66
6	08/23/2017	14:41:58	70.15, -43.94	58.86	08/23/2017	14:41:02	70.14, -43.97	58.87	1.51	56
7	08/23/2017	15:31:28	-70.05, 123.55	121.23	08/23/2017	15:31:44	-70.04, 123.51	121.24	1.74	16
8	08/23/2017	16:21:08	69.22, -69.93	57.99	08/23/2017	16:22:15	69.24, -68.02	57.96	75.68	67
9	08/26/2017	06:58:29	70.08, 71.84	59.71	08/26/2017	06:57:58	70.07, 71.91	59.71	2.56	31
10	08/26/2017	07:47:59	-69.98,-120.67	120.38	08/26/2017	07:48:40	-69.97,-120.62	120.39	2.38	41
11	08/28/2017	22:25:28	-70.39, 20.52	119.07	08/28/2017	22:24:16	-70.42, 19.82	119.01	26.39	72
12	08/28/2017	23:14:59	70.05,-172.31	60.63	08/28/2017	23:14:55	70.06,-172.31	60.63	0.34	4
13	08/29/2017	00:04:29	-69.96, -4.82	119.46	08/29/2017	00:05:37	-69.95, -4.82	119.48	0.92	68
14	08/31/2017	14:42:02	-70.15, 136.05	118.35	08/31/2017	14:41:08	-70.14, 136.02	118.35	1.42	54
15	08/31/2017	15:31:29	70.03, -56.47	61.56	08/31/2017	15:31:52	70.04, -56.52	61.57	2.32	23

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/17/2017

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/17/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service