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: 7/29/2019
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 07/29/2019 22:48:58 -70.32, 13.68 128.31 07/29/2019 22:50:09 -70.27, 14.19 128.39 19.74 71
2 07/29/2019 23:39:38 69.99,-178.49 51.35 07/29/2019 23:39:39 70.01,-178.55 51.37 3.09 1
3 07/30/2019 00:30:20 -69.91, -11.06 128.73 07/30/2019 00:29:09 -69.89, -11.07 128.73 1.71 71
4 08/01/2019 15:05:47 -70.08, 129.83 127.91 08/01/2019 15:06:43 -70.07, 129.78 127.92 2.31 56
5 08/01/2019 15:56:31 69.96, -62.67 51.98 08/01/2019 15:56:10 69.97, -62.73 51.99 2.35 21
6 08/01/2019 16:47:00 -69.19, 105.76 128.82 08/01/2019 16:45:51 -69.25, 103.94 128.68 72.37 69
7 08/04/2019 07:22:40 -70.05,-114.34 127.25 08/04/2019 07:23:14 -70.03,-114.40 127.27 2.55 34
8 08/04/2019 08:13:24 69.93, 53.15 52.64 08/04/2019 08:12:41 69.93, 53.09 52.64 2.05 43
9 08/06/2019 22:48:59 70.53,-166.63 53.97 08/06/2019 22:50:09 70.43,-165.59 53.82 40.37 70
10 08/06/2019 23:39:33 -70.02, 1.48 126.56 08/06/2019 23:39:45 -70.00, 1.43 126.58 3.03 12
11 08/07/2019 00:30:17 69.90, 168.96 53.33 08/07/2019 00:29:12 69.88, 168.91 53.32 2.60 65
12 08/09/2019 15:05:44 70.13, -50.23 54.31 08/09/2019 15:06:44 70.11, -50.17 54.28 3.22 60
13 08/09/2019 15:56:25 -69.99, 117.30 125.84 08/09/2019 15:56:14 -70.01, 117.33 125.81 3.05 11
14 08/09/2019 16:46:59 69.34, -74.44 53.50 08/09/2019 16:45:50 69.40, -75.87 53.62 56.19 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/29/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190729.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service