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: 6/18/2020
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 06/19/2020 06:32:39 70.14, 78.10 46.66 06/19/2020 06:33:20 70.16, 78.15 46.68 3.32 41
2 06/19/2020 07:23:21 -70.04,-114.43 133.44 06/19/2020 07:22:50 -70.05,-114.38 133.43 2.38 31
3 06/21/2020 21:59:05 -71.07, 25.05 132.35 06/21/2020 22:00:11 -70.95, 27.56 132.57 91.74 66
4 06/21/2020 22:49:32 70.08,-166.03 46.60 06/21/2020 22:49:52 70.08,-166.09 46.60 2.03 20
5 06/21/2020 23:40:14 -69.98, 1.43 133.50 06/21/2020 23:39:22 -69.97, 1.39 133.50 1.67 52
6 06/24/2020 14:15:42 -70.23, 142.20 133.20 06/24/2020 14:16:54 -70.21, 142.34 133.23 5.57 72
7 06/24/2020 15:06:25 70.07, -50.25 46.65 06/24/2020 15:06:22 70.05, -50.25 46.62 2.14 3
8 06/24/2020 15:57:06 -69.92, 117.29 133.52 06/24/2020 15:55:52 -69.95, 117.24 133.48 3.79 74
9 06/27/2020 06:32:34 -70.12,-101.86 133.22 06/27/2020 06:33:26 -70.13,-101.90 133.21 2.32 52
10 06/27/2020 07:23:18 70.01, 65.60 46.68 06/27/2020 07:22:53 70.02, 65.59 46.69 0.99 25
11 06/27/2020 08:13:44 -69.06,-125.70 134.31 06/27/2020 08:12:37 -69.15,-127.97 134.14 90.18 67
12 06/29/2020 22:49:28 -70.11, 13.92 133.07 06/29/2020 22:49:57 -70.10, 13.93 133.09 1.24 29
13 06/29/2020 23:40:12 70.01,-178.62 46.83 06/29/2020 23:39:24 69.99,-178.58 46.81 2.99 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200618.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/18/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service