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: 2/28/2021
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 03/02/2021 06:32:23 70.40, 77.71 77.55 03/02/2021 06:33:35 70.30, 78.28 77.41 23.84 72
2 03/02/2021 07:23:00 -70.04,-114.41 102.85 03/02/2021 07:23:07 -70.08,-114.41 102.82 3.55 7
3 03/02/2021 08:13:44 69.93, 53.07 77.02 03/02/2021 08:12:35 69.92, 53.01 77.03 2.31 69
4 03/04/2021 22:49:12 70.10,-166.04 76.19 03/04/2021 22:50:06 70.12,-166.10 76.21 3.43 54
5 03/04/2021 23:39:54 -70.00, 1.43 103.93 03/04/2021 23:39:36 -70.01, 1.37 103.92 2.08 18
6 03/05/2021 00:30:23 69.10, 170.05 75.11 03/05/2021 00:29:16 69.18, 167.90 75.30 85.69 67
7 03/07/2021 15:06:07 70.11, -50.28 75.17 03/07/2021 15:06:34 70.10, -50.25 75.14 2.18 27
8 03/07/2021 15:56:48 -69.96, 117.26 105.01 03/07/2021 15:56:04 -69.99, 117.23 104.98 3.22 44
9 03/10/2021 06:32:20 -70.39,-102.25 105.58 03/10/2021 06:33:32 -70.29,-101.74 105.72 22.27 72
10 03/10/2021 07:23:00 70.08, 65.55 74.08 03/10/2021 07:23:01 70.07, 65.59 74.06 1.99 1
11 03/10/2021 08:13:42 -69.98,-126.98 106.05 03/10/2021 08:12:31 -69.97,-126.92 106.05 2.68 71
12 03/12/2021 22:49:10 -70.15, 13.91 106.90 03/12/2021 22:50:02 -70.16, 13.95 106.91 1.64 52
13 03/12/2021 23:39:54 70.05,-178.63 72.98 03/12/2021 23:39:29 70.04,-178.57 72.98 2.25 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/28/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210228.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/28/2021 in txt file.

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