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: 8/30/2024
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 09/01/2024 14:52:47 70.45, -47.60 62.46 09/01/2024 14:53:58 70.30, -46.80 62.28 34.43 71
2 09/01/2024 15:43:23 -70.03, 120.37 117.97 09/01/2024 15:43:31 -70.02, 120.43 117.98 2.41 8
3 09/01/2024 16:34:06 69.88, -72.10 61.90 09/01/2024 16:32:59 69.86, -72.15 61.88 2.86 67
4 09/04/2024 07:09:30 70.08, 68.76 63.05 09/04/2024 07:10:28 70.06, 68.75 63.03 2.12 58
5 09/04/2024 08:00:12 -69.97,-123.76 117.05 09/04/2024 07:59:58 -69.95,-123.77 117.07 2.06 14
6 09/04/2024 08:50:44 69.24, 44.61 62.22 09/04/2024 08:49:35 69.29, 42.97 62.31 64.65 69
7 09/06/2024 23:26:20 70.04,-175.40 64.01 09/06/2024 23:26:54 70.04,-175.39 63.99 0.96 34
8 09/07/2024 00:17:02 -69.93, -7.91 116.10 09/07/2024 00:16:24 -69.93, -7.91 116.10 0.21 38
9 09/09/2024 14:52:35 -70.57, 132.24 114.46 09/09/2024 14:53:45 -70.50, 133.55 114.56 48.98 70
10 09/09/2024 15:43:10 70.02, -59.59 64.99 09/09/2024 15:43:19 70.00, -59.53 64.97 2.93 9
11 09/09/2024 16:33:52 -69.90, 107.91 115.13 09/09/2024 16:32:49 -69.90, 107.95 115.13 1.81 63
12 09/12/2024 07:09:16 -70.09,-111.22 113.94 09/12/2024 07:10:16 -70.08,-111.16 113.96 2.71 60
13 09/12/2024 07:59:59 69.96, 56.29 65.94 09/12/2024 07:59:43 69.96, 56.32 65.94 1.24 16
14 09/12/2024 08:50:32 -69.37,-135.52 114.66 09/12/2024 08:49:21 -69.42,-136.79 114.58 50.13 71

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/30/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240830.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/30/2024 in txt file.

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