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: 5/22/2024
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 05/23/2024 05:30:00 -70.72, -87.07 130.02 05/23/2024 05:31:10 -70.64, -85.82 130.13 47.02 70
2 05/23/2024 06:20:35 70.15, 81.15 49.39 05/23/2024 06:20:44 70.15, 81.12 49.39 1.51 9
3 05/23/2024 07:11:17 -70.05,-111.39 130.72 05/23/2024 07:10:14 -70.04,-111.41 130.73 1.38 63
4 05/25/2024 21:46:40 -70.25, 29.47 130.98 05/25/2024 21:47:44 -70.25, 29.50 130.99 1.33 64
5 05/25/2024 22:37:24 70.15,-163.07 48.91 05/25/2024 22:37:11 70.15,-163.01 48.91 2.22 13
6 05/25/2024 23:27:58 -69.63, 5.02 131.64 05/25/2024 23:26:47 -69.71, 4.01 131.53 40.13 71
7 05/28/2024 14:03:28 -70.21, 145.32 131.46 05/28/2024 14:04:11 -70.20, 145.30 131.48 1.56 43
8 05/28/2024 14:54:12 70.11, -47.22 48.43 05/28/2024 14:53:38 70.09, -47.21 48.41 2.48 34
9 05/31/2024 05:29:48 71.02, 92.49 49.00 05/31/2024 05:30:55 70.91, 94.62 48.83 78.03 67
10 05/31/2024 06:20:16 -70.19, -98.85 131.88 05/31/2024 06:20:36 -70.20, -98.81 131.87 2.02 20
11 05/31/2024 07:11:00 70.09, 68.61 48.02 05/31/2024 07:10:03 70.08, 68.67 48.02 2.46 57
12 06/02/2024 21:46:21 70.27,-150.51 47.87 06/02/2024 21:47:30 70.25,-150.47 47.84 2.51 69
13 06/02/2024 22:37:02 -70.12, 17.04 132.29 06/02/2024 22:37:00 -70.14, 17.00 132.27 2.71 2
14 06/02/2024 23:27:42 69.81,-175.18 47.38 06/02/2024 23:26:30 69.86,-175.74 47.46 22.41 72

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/22/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240522.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 05/22/2024 in txt file.

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