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: 10/1/2023
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 10/02/2023 06:32:57 70.15, 78.10 73.54 10/02/2023 06:33:47 70.12, 78.07 73.51 3.15 50
2 10/02/2023 07:23:38 -70.02,-114.39 106.58 10/02/2023 07:23:17 -70.01,-114.46 106.59 3.15 21
3 10/02/2023 08:14:05 68.99, 54.41 72.40 10/02/2023 08:12:59 69.07, 51.93 72.50 99.21 66
4 10/04/2023 22:49:48 70.11,-166.07 74.54 10/04/2023 22:50:16 70.09,-166.09 74.51 2.87 28
5 10/04/2023 23:40:29 -69.98, 1.45 105.58 10/04/2023 23:39:46 -69.98, 1.38 105.59 2.63 43
6 10/07/2023 14:16:01 -70.52, 141.76 104.04 10/07/2023 14:17:12 -70.45, 142.68 104.11 34.85 71
7 10/07/2023 15:06:39 70.09, -50.25 75.54 10/07/2023 15:06:44 70.07, -50.23 75.52 2.15 5
8 10/07/2023 15:57:20 -69.96, 117.27 104.58 10/07/2023 15:56:14 -69.96, 117.25 104.58 1.16 66
9 10/10/2023 06:32:44 -70.14,-101.85 103.40 10/10/2023 06:33:44 -70.13,-101.90 103.42 2.36 60
10 10/10/2023 07:23:28 70.03, 65.63 76.50 10/10/2023 07:23:11 70.02, 65.58 76.49 2.10 17
11 10/10/2023 08:13:59 -69.36,-126.07 104.16 10/10/2023 08:12:50 -69.42,-127.61 104.10 60.51 69
12 10/12/2023 22:49:34 -70.09, 14.02 102.45 10/12/2023 22:50:11 -70.09, 13.94 102.45 3.13 37
13 10/12/2023 23:40:18 69.97,-178.50 77.45 10/12/2023 23:39:38 69.98,-178.58 77.46 2.92 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/1/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231001.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/01/2023 in txt file.

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