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: 5/30/2019
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 06/01/2019 06:32:32 70.16, 78.09 48.07 06/01/2019 06:33:23 70.13, 78.09 48.04 2.90 51
2 06/01/2019 07:23:13 -70.01,-114.37 132.09 06/01/2019 07:22:53 -70.03,-114.42 132.07 2.88 20
3 06/01/2019 08:13:41 69.05, 54.33 46.92 06/01/2019 08:12:35 69.09, 51.95 47.02 94.53 66
4 06/03/2019 22:49:25 70.10,-166.05 47.67 06/03/2019 22:49:54 70.10,-166.08 47.66 1.00 29
5 06/03/2019 23:40:07 -70.00, 1.42 132.44 06/03/2019 23:39:24 -70.00, 1.41 132.45 0.54 43
6 06/06/2019 14:15:42 -70.57, 141.68 132.14 06/06/2019 14:16:53 -70.45, 142.66 132.29 38.75 71
7 06/06/2019 15:06:18 70.04, -50.19 47.31 06/06/2019 15:06:25 70.06, -50.25 47.33 3.00 7
8 06/06/2019 15:57:00 -69.94, 117.28 132.80 06/06/2019 15:55:55 -69.96, 117.24 132.77 2.61 65
9 06/09/2019 06:32:27 -70.14,-101.88 132.83 06/09/2019 06:33:28 -70.14,-101.91 132.84 1.25 61
10 06/09/2019 07:23:11 70.04, 65.58 47.06 06/09/2019 07:22:55 70.02, 65.57 47.05 2.14 16
11 06/09/2019 08:13:43 -69.41,-126.17 133.60 06/09/2019 08:12:33 -69.48,-127.54 133.48 54.15 70
12 06/11/2019 22:49:20 -70.08, 13.98 133.09 06/11/2019 22:49:59 -70.10, 13.91 133.08 2.96 39
13 06/11/2019 23:40:04 69.99,-178.56 46.81 06/11/2019 23:39:26 69.98,-178.61 46.81 1.94 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/30/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190530.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service