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: 1/27/2019
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 01/29/2019 14:15:42 -70.55, 141.64 91.49 01/29/2019 14:16:53 -70.45, 142.64 91.65 38.97 71
2 01/29/2019 15:06:19 70.08, -50.30 88.01 01/29/2019 15:06:25 70.06, -50.27 87.99 2.04 6
3 01/29/2019 15:57:01 -69.98, 117.17 92.11 01/29/2019 15:55:55 -69.96, 117.21 92.13 3.23 66
4 02/01/2019 06:32:30 -70.14,-101.93 92.66 02/01/2019 06:33:26 -70.14,-101.93 92.68 0.14 56
5 02/01/2019 07:23:14 70.03, 65.54 87.22 02/01/2019 07:22:53 70.03, 65.56 87.22 0.81 21
6 02/01/2019 08:13:43 -69.24,-125.98 93.63 02/01/2019 08:12:34 -69.32,-127.78 93.47 70.96 69
7 02/03/2019 22:49:26 -70.09, 13.91 93.49 02/03/2019 22:49:55 -70.10, 13.90 93.48 1.54 29
8 02/03/2019 23:40:10 69.98,-178.62 86.40 02/03/2019 23:39:22 69.99,-178.61 86.41 0.54 48
9 02/06/2019 14:15:42 70.25, -37.89 85.90 02/06/2019 14:16:53 70.22, -37.68 85.84 8.74 71
10 02/06/2019 15:06:22 -70.04, 129.75 94.34 02/06/2019 15:06:24 -70.07, 129.73 94.32 2.66 2
11 02/06/2019 15:57:05 69.89, -62.70 85.49 02/06/2019 15:55:52 69.89, -62.86 85.51 6.19 73
12 02/09/2019 06:32:36 70.11, 78.11 84.90 02/09/2019 06:33:23 70.13, 78.07 84.91 2.71 47
13 02/09/2019 07:23:19 -70.05,-114.49 95.17 02/09/2019 07:22:53 -70.03,-114.44 95.20 3.29 26

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/27/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190127.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service