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: 9/22/2017

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	09/24/2017	14:42:06	70.10, -44.01	70.70	09/24/2017	14:41:24	70.10, -43.96	70.70	2.08	42
2	09/24/2017	15:31:36	-69.99, 123.46	109.40	09/24/2017	15:32:06	-70.02, 123.48	109.38	2.87	30
3	09/27/2017	06:08:58	-70.82, -94.72	107.56	09/27/2017	06:07:49	-70.86, -96.72	107.50	73.09	69
4	09/27/2017	06:58:37	70.06, 71.80	71.70	09/27/2017	06:58:20	70.06, 71.87	71.70	2.51	17
5	09/27/2017	07:48:07	-69.96,-120.72	108.40	09/27/2017	07:49:02	-69.97,-120.68	108.38	2.51	55
6	09/29/2017	22:25:39	-70.18, 20.20	107.16	09/29/2017	22:24:32	-70.19, 20.12	107.15	3.41	67
7	09/29/2017	23:15:06	70.07,-172.31	72.75	09/29/2017	23:15:16	70.07,-172.39	72.75	3.02	10
8	09/30/2017	00:04:41	-69.69, -5.20	107.62	09/30/2017	00:05:52	-69.67, -4.46	107.65	28.72	71
9	10/02/2017	14:42:10	-70.13, 136.01	106.17	10/02/2017	14:41:27	-70.10, 136.03	106.20	3.37	43
10	10/02/2017	15:31:37	70.02, -56.50	73.73	10/02/2017	15:32:12	70.04, -56.56	73.75	2.86	35
11	10/05/2017	06:09:02	70.68, 85.05	75.39	10/05/2017	06:07:52	70.74, 83.47	75.46	58.48	70
12	10/05/2017	06:58:41	-70.08,-108.19	105.19	10/05/2017	06:58:23	-70.07,-108.15	105.21	2.07	18
13	10/05/2017	07:48:08	69.97, 59.30	74.71	10/05/2017	07:49:07	69.95, 59.34	74.69	2.44	59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2017

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/22/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service