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: 5/26/2020
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 05/28/2020 21:58:58 70.18,-153.52 48.47 05/28/2020 22:00:08 70.22,-153.51 48.49 3.69 70
2 05/28/2020 22:49:40 -70.09, 13.94 131.63 05/28/2020 22:49:38 -70.11, 13.96 131.62 2.03 2
3 05/28/2020 23:40:20 69.77,-178.26 48.03 05/28/2020 23:39:08 69.84,-178.77 48.11 21.17 72
4 05/31/2020 14:15:51 70.17, -37.72 48.07 05/31/2020 14:16:37 70.19, -37.68 48.08 2.62 46
5 05/31/2020 15:06:33 -70.07, 129.74 132.04 05/31/2020 15:06:07 -70.08, 129.81 132.03 2.56 26
6 06/03/2020 06:32:44 70.10, 78.15 47.66 06/03/2020 06:33:08 70.10, 78.08 47.65 2.88 24
7 06/03/2020 07:23:26 -70.00,-114.38 132.45 06/03/2020 07:22:38 -69.99,-114.44 132.46 2.32 48
8 06/05/2020 21:58:57 -70.35, 26.23 132.38 06/05/2020 22:00:09 -70.28, 26.58 132.47 15.04 72
9 06/05/2020 22:49:38 70.09,-166.06 47.35 06/05/2020 22:49:37 70.11,-166.01 47.37 3.20 1
10 06/05/2020 23:40:20 -69.99, 1.42 132.76 06/05/2020 23:39:08 -69.96, 1.40 132.79 3.27 72
11 06/08/2020 14:15:48 -70.18, 142.27 132.80 06/08/2020 14:16:40 -70.19, 142.33 132.80 2.53 52
12 06/08/2020 15:06:31 70.03, -50.19 47.04 06/08/2020 15:06:08 70.02, -50.27 47.03 3.04 23

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/26/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200527.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/26/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service