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: 5/23/2019
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 05/24/2019 06:32:34 -70.16,-101.91 130.65 05/24/2019 06:33:20 -70.16,-101.87 130.65 1.39 46
2 05/24/2019 07:23:18 70.05, 65.57 49.24 05/24/2019 07:22:47 70.04, 65.61 49.24 1.79 31
3 05/26/2019 21:59:02 71.08,-154.95 49.85 05/26/2019 22:00:08 70.94,-152.45 49.65 91.73 66
4 05/26/2019 22:49:27 -70.09, 13.96 131.19 05/26/2019 22:49:52 -70.08, 13.89 131.21 3.08 25
5 05/26/2019 23:40:11 69.98,-178.57 48.70 05/26/2019 23:39:19 69.96,-178.63 48.68 3.22 52
6 05/29/2019 14:15:40 70.23, -37.80 48.53 05/29/2019 14:16:52 70.20, -37.69 48.49 5.63 72
7 05/29/2019 15:06:21 -70.08, 129.75 131.63 05/29/2019 15:06:22 -70.10, 129.81 131.61 3.39 1
8 05/29/2019 15:57:03 69.87, -62.62 48.15 05/29/2019 15:55:51 69.88, -62.87 48.16 9.40 72
9 06/01/2019 06:32:32 70.17, 78.06 48.08 06/01/2019 06:33:22 70.16, 78.14 48.07 3.09 50
10 06/01/2019 07:23:13 -70.02,-114.38 132.09 06/01/2019 07:22:53 -70.01,-114.44 132.09 2.27 20
11 06/01/2019 08:13:41 69.06, 54.31 46.93 06/01/2019 08:12:34 69.12, 52.00 47.05 91.91 67
12 06/03/2019 22:49:25 70.11,-166.07 47.68 06/03/2019 22:49:53 70.13,-166.03 47.69 2.00 28
13 06/03/2019 23:40:07 -70.01, 1.40 132.44 06/03/2019 23:39:24 -69.98, 1.39 132.46 3.46 43

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/23/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190523.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service