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: 9/26/2018
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 09/28/2018 22:48:56 -70.12, 13.88 107.70 09/28/2018 22:49:53 -70.10, 13.94 107.71 2.83 57
2 09/28/2018 23:39:39 69.95,-178.57 72.15 09/28/2018 23:39:21 69.94,-178.64 72.15 2.84 18
3 09/29/2018 00:30:10 -69.27, -10.26 108.52 09/29/2018 00:29:00 -69.34, -11.83 108.44 62.01 70
4 10/01/2018 15:05:50 -70.04, 129.76 106.74 10/01/2018 15:06:25 -70.02, 129.70 106.76 3.13 35
5 10/01/2018 15:56:34 69.93, -62.76 73.17 10/01/2018 15:55:52 69.91, -62.81 73.15 2.61 42
6 10/04/2018 06:32:10 70.48, 77.52 74.74 10/04/2018 06:33:21 70.36, 78.44 74.61 36.76 71
7 10/04/2018 07:22:45 -70.02,-114.43 105.73 10/04/2018 07:22:55 -70.04,-114.39 105.71 3.15 10
8 10/04/2018 08:13:29 69.91, 53.04 74.18 10/04/2018 08:12:22 69.93, 53.10 74.20 3.08 67
9 10/06/2018 22:48:58 70.10,-166.10 75.37 10/06/2018 22:49:56 70.10,-166.06 75.37 1.54 58
10 10/06/2018 23:39:40 -70.00, 1.37 104.72 10/06/2018 23:39:26 -70.00, 1.43 104.72 2.36 14
11 10/07/2018 00:30:12 69.25, 169.76 74.55 10/07/2018 00:29:03 69.33, 168.16 74.64 63.59 69
12 10/09/2018 15:05:51 70.03, -50.23 76.32 10/09/2018 15:06:26 70.05, -50.25 76.35 2.99 35
13 10/09/2018 15:56:33 -69.92, 117.25 103.77 10/09/2018 15:55:56 -69.96, 117.25 103.74 3.60 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180927.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/26/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service