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: 9/27/2023
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 09/29/2023 14:16:06 70.17, -37.71 72.52 09/29/2023 14:17:17 70.19, -37.71 72.54 2.74 71
2 09/29/2023 15:06:48 -70.09, 129.72 107.55 09/29/2023 15:06:47 -70.08, 129.76 107.56 1.83 1
3 09/29/2023 15:57:29 69.81, -62.54 72.18 09/29/2023 15:56:16 69.87, -62.89 72.25 14.99 73
4 10/02/2023 06:32:57 70.12, 78.14 73.51 10/02/2023 06:33:47 70.14, 78.10 73.54 3.05 50
5 10/02/2023 07:23:39 -70.04,-114.42 106.56 10/02/2023 07:23:17 -70.04,-114.42 106.57 0.48 22
6 10/02/2023 08:14:06 69.01, 54.37 72.43 10/02/2023 08:13:00 69.04, 51.89 72.47 98.92 66
7 10/04/2023 22:49:48 70.14,-166.10 74.56 10/04/2023 22:50:15 70.11,-166.06 74.54 3.10 27
8 10/04/2023 23:40:29 -70.00, 1.42 105.57 10/04/2023 23:39:45 -70.01, 1.42 105.56 0.67 44
9 10/07/2023 14:16:01 -70.54, 141.74 104.02 10/07/2023 14:17:12 -70.43, 142.64 104.14 35.53 71
10 10/07/2023 15:06:38 70.06, -50.20 75.51 10/07/2023 15:06:44 70.04, -50.27 75.49 3.38 6
11 10/07/2023 15:57:20 -69.97, 117.25 104.57 10/07/2023 15:56:13 -69.99, 117.29 104.55 2.79 67
12 10/10/2023 06:32:45 -70.15,-101.87 103.40 10/10/2023 06:33:44 -70.15,-101.87 103.39 0.52 59
13 10/10/2023 07:23:29 70.04, 65.61 76.51 10/10/2023 07:23:11 70.04, 65.61 76.51 0.07 18

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230927.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/27/2023 in txt file.

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