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: 9/19/2024
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 09/20/2024 07:09:13 70.97, 67.44 70.04 09/20/2024 07:10:19 70.84, 69.90 69.87 90.47 66
2 09/20/2024 07:59:39 -70.02,-123.74 110.93 09/20/2024 08:00:02 -70.01,-123.69 110.94 2.14 23
3 09/20/2024 08:50:22 69.88, 43.79 68.94 09/20/2024 08:49:29 69.91, 43.81 68.97 3.35 53
4 09/22/2024 23:25:47 70.22,-175.56 70.30 09/22/2024 23:26:58 70.15,-175.24 70.22 14.41 71
5 09/23/2024 00:16:26 -69.95, -7.84 109.96 09/23/2024 00:16:29 -69.98, -7.84 109.93 2.98 3
6 09/23/2024 01:07:09 69.81, 159.69 69.91 09/23/2024 01:05:57 69.82, 159.58 69.92 4.40 72
7 09/25/2024 15:42:32 70.06, -59.52 71.18 09/25/2024 15:43:25 70.05, -59.47 71.17 1.99 53
8 09/25/2024 16:33:14 -69.95, 107.96 108.92 09/25/2024 16:32:55 -69.95, 108.01 108.93 2.30 19
9 09/25/2024 17:23:43 69.07, -83.45 70.20 09/25/2024 17:22:35 69.11, -85.47 70.27 80.26 68
10 09/28/2024 07:59:19 70.02, 56.33 72.19 09/28/2024 07:59:50 70.01, 56.37 72.17 2.23 31
11 09/28/2024 08:50:01 -69.92,-136.19 107.91 09/28/2024 08:49:20 -69.90,-136.14 107.93 2.44 41
12 09/30/2024 23:25:30 -70.57, 3.98 106.24 09/30/2024 23:26:40 -70.41, 5.21 106.41 49.09 70
13 10/01/2024 00:16:04 69.95, 172.24 73.15 10/01/2024 00:16:13 69.96, 172.21 73.16 1.60 9
14 10/01/2024 01:06:46 -69.85, -20.28 106.95 10/01/2024 01:05:43 -69.86, -20.30 106.94 1.55 63

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/19/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240919.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 09/19/2024 in txt file.

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