Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/1/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 05/01/2024 21:47:25 70.18,-150.55 54.66 05/01/2024 21:47:55 70.20,-150.57 54.68 2.46 30
2 05/01/2024 22:38:07 -70.07, 16.93 125.46 05/01/2024 22:37:25 -70.08, 16.91 125.44 1.46 42
3 05/04/2024 13:13:40 -70.68, 157.13 125.59 05/04/2024 13:14:50 -70.59, 158.25 125.71 42.21 70
4 05/04/2024 14:04:16 70.16, -34.75 53.87 05/04/2024 14:04:23 70.16, -34.74 53.86 0.73 7
5 05/04/2024 14:54:58 -70.06, 132.73 126.26 05/04/2024 14:53:53 -70.05, 132.73 126.26 1.16 65
6 05/07/2024 05:30:23 -70.25, -86.41 126.78 05/07/2024 05:31:23 -70.25, -86.38 126.80 1.50 60
7 05/07/2024 06:21:06 70.11, 81.12 53.06 05/07/2024 06:20:50 70.14, 81.11 53.09 2.90 16
8 05/07/2024 07:11:39 -69.52,-110.70 127.55 05/07/2024 07:10:29 -69.53,-112.09 127.51 54.17 70
9 05/09/2024 21:47:13 -70.20, 29.44 127.55 05/09/2024 21:47:50 -70.19, 29.43 127.57 1.92 37
10 05/09/2024 22:37:56 70.06,-163.03 52.30 05/09/2024 22:37:17 70.07,-163.09 52.31 2.52 39
11 05/12/2024 13:13:29 70.75, -22.96 52.35 05/12/2024 13:14:38 70.63, -21.67 52.20 49.61 69
12 05/12/2024 14:04:02 -70.17, 145.28 128.27 05/12/2024 14:04:15 -70.15, 145.25 128.29 2.54 13
13 05/12/2024 14:54:45 70.03, -47.20 51.58 05/12/2024 14:53:42 70.03, -47.27 51.59 2.74 63

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/1/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240501.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 05/01/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9