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: 6/28/2019
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 06/30/2019 15:06:06 -70.08, 129.78 133.11 06/30/2019 15:06:34 -70.08, 129.78 133.12 0.27 28
2 06/30/2019 15:56:50 69.96, -62.73 46.77 06/30/2019 15:56:01 69.97, -62.72 46.79 1.32 49
3 07/03/2019 06:32:20 70.33, 77.84 47.35 07/03/2019 06:33:31 70.28, 78.32 47.27 18.84 71
4 07/03/2019 07:22:58 -70.03,-114.38 132.97 07/03/2019 07:23:04 -70.01,-114.43 132.99 3.32 6
5 07/03/2019 08:13:42 69.92, 53.11 46.92 07/03/2019 08:12:31 69.91, 53.06 46.92 2.34 71
6 07/05/2019 22:49:10 70.13,-166.07 47.38 07/05/2019 22:50:04 70.10,-166.06 47.34 3.36 54
7 07/05/2019 23:39:51 -69.99, 1.47 132.77 07/05/2019 23:39:34 -70.00, 1.43 132.76 1.84 17
8 07/06/2019 00:30:21 69.13, 170.02 46.34 07/06/2019 00:29:14 69.17, 167.95 46.46 82.02 67
9 07/08/2019 15:06:03 70.09, -50.23 47.62 07/08/2019 15:06:34 70.09, -50.20 47.61 1.39 31
10 07/08/2019 15:56:45 -70.00, 117.23 132.48 07/08/2019 15:56:04 -69.98, 117.29 132.49 2.81 41
11 07/11/2019 06:32:21 -70.63,-102.62 131.48 07/11/2019 06:33:31 -70.51,-101.35 131.67 48.71 70
12 07/11/2019 07:22:56 70.05, 65.60 47.91 07/11/2019 07:23:04 70.06, 65.65 47.92 2.37 8
13 07/11/2019 08:13:38 -69.96,-126.93 132.19 07/11/2019 08:12:34 -69.96,-126.86 132.17 3.05 64

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/28/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190628.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service