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: 9/21/2024
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 09/22/2024 23:25:47 70.18,-175.50 70.27 09/22/2024 23:26:59 70.12,-175.27 70.20 10.92 72
2 09/23/2024 00:16:26 -69.98, -7.87 109.94 09/23/2024 00:16:29 -69.96, -7.87 109.96 2.11 3
3 09/23/2024 01:07:09 69.83, 159.66 69.93 09/23/2024 01:05:56 69.85, 159.62 69.96 2.91 73
4 09/25/2024 15:42:31 70.02, -59.46 71.14 09/25/2024 15:43:25 70.04, -59.49 71.16 2.58 54
5 09/25/2024 16:33:13 -69.92, 108.01 108.95 09/25/2024 16:32:55 -69.93, 107.99 108.94 1.67 18
6 09/25/2024 17:23:42 69.02, -83.40 70.16 09/25/2024 17:22:35 69.10, -85.49 70.26 83.52 67
7 09/28/2024 07:59:19 70.03, 56.32 72.19 09/28/2024 07:59:50 70.01, 56.37 72.17 2.59 31
8 09/28/2024 08:50:01 -69.93,-136.20 107.91 09/28/2024 08:49:20 -69.90,-136.15 107.93 3.29 41
9 09/30/2024 23:25:31 -70.56, 3.98 106.25 09/30/2024 23:26:41 -70.43, 5.24 106.39 49.00 70
10 10/01/2024 00:16:06 70.00, 172.17 73.20 10/01/2024 00:16:14 69.99, 172.24 73.18 3.12 8
11 10/01/2024 01:06:47 -69.84, -20.28 106.95 10/01/2024 01:05:45 -69.82, -20.35 106.97 3.32 62
12 10/03/2024 15:42:08 -70.02, 120.62 105.77 10/03/2024 15:43:11 -70.03, 120.56 105.76 2.41 63
13 10/03/2024 16:32:51 69.93, -71.93 74.16 10/03/2024 16:32:37 69.91, -71.96 74.14 2.69 14
14 10/03/2024 17:23:24 -69.35, 96.24 106.42 10/03/2024 17:22:14 -69.42, 95.01 106.34 48.76 70

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/21/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240922.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/21/2024 in txt file.

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