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: 6/30/2024
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 07/02/2024 06:19:14 -70.64, -99.35 132.35 07/02/2024 06:20:24 -70.53, -98.22 132.51 43.64 70
2 07/02/2024 07:09:50 70.08, 68.83 47.06 07/02/2024 07:09:57 70.10, 68.80 47.09 3.31 7
3 07/02/2024 08:00:32 -70.01,-123.75 133.01 07/02/2024 07:59:27 -70.00,-123.72 133.02 2.08 65
4 07/04/2024 22:36:02 -70.17, 17.15 132.61 07/04/2024 22:37:04 -70.16, 17.11 132.63 1.44 62
5 07/04/2024 23:26:47 70.08,-175.41 47.30 07/04/2024 23:26:31 70.06,-175.39 47.28 2.36 16
6 07/05/2024 00:17:19 -69.48, -7.21 133.32 07/05/2024 00:16:09 -69.51, -8.51 133.23 50.86 70
7 07/07/2024 14:52:58 -70.12, 132.97 132.37 07/07/2024 14:53:37 -70.14, 132.95 132.37 1.80 39
8 07/07/2024 15:43:43 70.04, -59.59 47.55 07/07/2024 15:43:04 70.03, -59.56 47.54 1.61 39
9 07/10/2024 06:19:22 70.74, 80.43 48.61 07/10/2024 06:20:31 70.61, 81.89 48.41 55.64 69
10 07/10/2024 07:09:53 -70.09,-111.22 132.08 07/10/2024 07:10:09 -70.08,-111.27 132.10 2.47 16
11 07/10/2024 08:00:37 69.96, 56.29 47.79 07/10/2024 07:59:36 69.96, 56.22 47.81 2.76 61
12 07/12/2024 22:36:08 70.20,-162.94 48.41 07/12/2024 22:37:10 70.18,-162.87 48.38 3.28 62
13 07/12/2024 23:26:49 -70.07, 4.57 131.73 07/12/2024 23:26:40 -70.08, 4.62 131.72 2.50 9
14 07/13/2024 00:17:25 69.51, 172.70 47.70 07/13/2024 00:16:14 69.58, 171.57 47.82 44.71 71

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/30/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240630.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/30/2024 in txt file.

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