Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/25/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 07/26/2018 22:48:42 -70.12, 13.94 129.15 07/26/2018 22:49:25 -70.09, 13.95 129.19 3.45 43
2 07/26/2018 23:39:26 69.99,-178.56 50.72 07/26/2018 23:38:52 69.99,-178.54 50.72 0.66 34
3 07/29/2018 14:15:07 70.82, -38.73 52.21 07/29/2018 14:16:15 70.69, -36.92 51.99 68.29 68
4 07/29/2018 15:05:36 -70.06, 129.80 128.60 07/29/2018 15:05:54 -70.09, 129.83 128.58 3.42 18
5 07/29/2018 15:56:20 69.93, -62.70 51.28 07/29/2018 15:55:22 69.93, -62.75 51.28 1.88 58
6 08/01/2018 06:31:50 70.13, 78.13 52.13 08/01/2018 06:32:55 70.13, 78.14 52.11 0.40 65
7 08/01/2018 07:22:32 -70.05,-114.41 127.96 08/01/2018 07:22:25 -70.02,-114.38 127.98 2.81 7
8 08/01/2018 08:13:09 69.55, 53.62 51.54 08/01/2018 08:11:58 69.59, 52.66 51.62 37.53 71
9 08/03/2018 22:48:45 70.08,-166.01 52.76 08/03/2018 22:49:26 70.06,-166.07 52.74 2.78 41
10 08/03/2018 23:39:27 -69.98, 1.45 127.34 08/03/2018 23:38:56 -69.96, 1.41 127.36 3.25 31
11 08/06/2018 14:15:10 -70.86, 141.19 125.70 08/06/2018 14:16:18 -70.75, 143.18 125.89 73.75 68
12 08/06/2018 15:05:41 70.07, -50.24 53.47 08/06/2018 15:05:56 70.04, -50.22 53.44 3.06 15
13 08/06/2018 15:56:22 -69.92, 117.30 126.68 08/06/2018 15:55:26 -69.94, 117.27 126.65 2.50 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/25/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180727.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/25/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service