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: 5/31/2019
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 70.14, 78.11 48.05 06/01/2019 06:33:23 70.15, 78.12 48.05 0.70 51
2 06/01/2019 07:23:14 -70.05,-114.43 132.05 06/01/2019 07:22:53 -70.04,-114.40 132.06 1.10 21
3 06/01/2019 08:13:41 69.03, 54.35 46.90 06/01/2019 08:12:35 69.10, 51.97 47.04 94.83 66
4 06/03/2019 22:49:26 70.14,-166.11 47.70 06/03/2019 22:49:54 70.11,-166.05 47.68 3.17 28
5 06/03/2019 23:40:07 -69.99, 1.44 132.46 06/03/2019 23:39:24 -70.01, 1.43 132.43 2.74 43
6 06/06/2019 14:15:41 -70.55, 141.71 132.16 06/06/2019 14:16:52 -70.46, 142.68 132.28 37.57 71
7 06/06/2019 15:06:18 70.08, -50.25 47.35 06/06/2019 15:06:24 70.08, -50.23 47.35 0.70 6
8 06/06/2019 15:57:00 -69.98, 117.22 132.76 06/06/2019 15:55:54 -69.98, 117.26 132.76 1.50 66
9 06/09/2019 06:32:28 -70.18,-101.93 132.80 06/09/2019 06:33:28 -70.15,-101.89 132.83 3.22 60
10 06/09/2019 07:23:11 70.02, 65.61 47.04 06/09/2019 07:22:55 70.04, 65.59 47.06 1.81 16
11 06/09/2019 08:13:43 -69.39,-126.14 133.62 06/09/2019 08:12:33 -69.50,-127.52 133.47 55.06 70
12 06/11/2019 22:49:21 -70.12, 13.93 133.06 06/11/2019 22:49:59 -70.11, 13.93 133.07 0.94 38
13 06/11/2019 23:40:05 70.02,-178.61 46.84 06/11/2019 23:39:26 69.99,-178.59 46.82 2.91 39

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/31/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190531.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service