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: 5/26/2018
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 05/29/2018 06:31:40 70.19, 78.11 48.51 05/29/2018 06:32:28 70.22, 78.10 48.53 3.03 48
2 05/29/2018 07:22:22 -70.10,-114.43 131.59 05/29/2018 07:21:58 -70.11,-114.43 131.59 0.56 24
3 05/31/2018 22:48:32 70.17,-166.07 48.09 05/31/2018 22:48:55 70.15,-166.12 48.07 2.53 23
4 05/31/2018 23:39:14 -70.07, 1.39 132.01 05/31/2018 23:38:24 -70.10, 1.44 131.99 3.11 50
5 06/03/2018 14:14:43 -70.35, 142.11 132.06 06/03/2018 14:15:54 -70.30, 142.33 132.13 10.07 71
6 06/03/2018 15:05:25 70.14, -50.25 47.72 06/03/2018 15:05:22 70.13, -50.26 47.71 1.03 3
7 06/03/2018 15:56:06 -69.99, 117.29 132.44 06/03/2018 15:54:52 -70.03, 117.22 132.40 4.81 74
8 06/06/2018 06:31:34 -70.22,-101.91 132.49 06/06/2018 06:32:22 -70.22,-101.89 132.49 0.77 48
9 06/06/2018 07:22:18 70.11, 65.56 47.40 06/06/2018 07:21:49 70.11, 65.59 47.40 1.07 29
10 06/08/2018 21:58:00 71.08,-154.85 48.17 06/08/2018 21:59:07 70.96,-152.55 47.98 84.24 67
11 06/08/2018 22:48:27 -70.19, 13.91 132.77 06/08/2018 22:48:49 -70.20, 13.95 132.76 1.92 22
12 06/08/2018 23:39:11 70.09,-178.62 47.13 06/08/2018 23:38:16 70.08,-178.57 47.12 2.26 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/26/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180527.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/26/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service