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: 2/23/2021
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 02/24/2021 22:49:13 -70.15, 13.87 100.71 02/24/2021 22:50:11 -70.12, 13.90 100.75 2.90 58
2 02/24/2021 23:39:57 70.04,-178.65 79.17 02/24/2021 23:39:38 70.02,-178.60 79.15 2.34 19
3 02/25/2021 00:30:27 -69.31, -10.26 101.62 02/25/2021 00:29:18 -69.36, -11.87 101.49 63.58 69
4 02/27/2021 15:06:07 -70.10, 129.72 101.76 02/27/2021 15:06:39 -70.12, 129.78 101.75 3.03 32
5 02/27/2021 15:56:51 69.99, -62.81 78.11 02/27/2021 15:56:07 69.96, -62.80 78.09 3.38 44
6 03/02/2021 06:32:24 70.42, 77.68 77.57 03/02/2021 06:33:35 70.34, 78.33 77.44 26.20 71
7 03/02/2021 07:23:00 -70.06,-114.44 102.83 03/02/2021 07:23:07 -70.06,-114.43 102.83 0.29 7
8 03/02/2021 08:13:44 69.95, 53.03 77.05 03/02/2021 08:12:34 69.95, 53.06 77.06 1.21 70
9 03/04/2021 22:49:12 70.12,-166.07 76.22 03/04/2021 22:50:06 70.10,-166.13 76.19 3.07 54
10 03/04/2021 23:39:54 -70.02, 1.40 103.91 03/04/2021 23:39:36 -69.99, 1.36 103.93 3.33 18
11 03/05/2021 00:30:23 69.12, 170.02 75.14 03/05/2021 00:29:16 69.16, 167.88 75.28 85.03 67
12 03/07/2021 15:06:06 70.08, -50.24 75.13 03/07/2021 15:06:34 70.08, -50.27 75.12 1.46 28
13 03/07/2021 15:56:48 -69.98, 117.24 105.00 03/07/2021 15:56:04 -69.98, 117.21 104.99 1.07 44

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/23/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210223.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8