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: 7/18/2024
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 07/19/2024 14:27:50 -70.63, 138.47 130.02 07/19/2024 14:29:00 -70.53, 139.70 130.18 46.86 70
2 07/19/2024 15:18:26 70.07, -53.35 49.40 07/19/2024 15:18:34 70.06, -53.35 49.38 1.62 8
3 07/19/2024 16:09:07 -69.95, 114.15 130.72 07/19/2024 16:08:04 -69.94, 114.12 130.73 2.00 63
4 07/22/2024 06:44:37 -70.17,-105.04 129.99 07/22/2024 06:45:38 -70.15,-104.98 130.02 2.99 61
5 07/22/2024 07:35:21 70.03, 62.47 49.88 07/22/2024 07:35:05 70.05, 62.52 49.90 2.90 16
6 07/22/2024 08:25:53 -69.43,-129.33 130.75 07/22/2024 08:24:43 -69.50,-130.61 130.62 50.66 70
7 07/24/2024 23:01:30 -70.09, 10.85 129.52 07/24/2024 23:02:08 -70.10, 10.82 129.51 1.82 38
8 07/24/2024 23:52:15 70.01, 178.27 50.42 07/24/2024 23:51:35 70.00, 178.32 50.41 2.28 40
9 07/27/2024 14:27:52 70.62, -41.55 51.65 07/27/2024 14:29:02 70.49, -40.35 51.46 46.72 70
10 07/27/2024 15:18:25 -70.07, 126.64 128.93 07/27/2024 15:18:38 -70.05, 126.64 128.95 1.62 13
11 07/27/2024 16:09:09 69.94, -65.87 50.95 07/27/2024 16:08:05 69.95, -65.86 50.96 0.54 64
12 07/30/2024 06:44:37 70.10, 75.04 51.73 07/30/2024 06:45:37 70.12, 74.99 51.74 3.08 60
13 07/30/2024 07:35:19 -70.01,-117.51 128.36 07/30/2024 07:35:07 -70.01,-117.53 128.36 0.77 12
14 07/30/2024 08:25:53 69.36, 50.75 50.97 07/30/2024 08:24:43 69.40, 49.28 51.08 57.70 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/18/2024
SNOs_Map_NOAA-20_LANDSAT-8_20240718.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/18/2024 in txt file.

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