Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 02/19/2024 23:26:02 70.68,-176.46 81.96 02/19/2024 23:27:10 70.55,-174.79 81.75 63.20 68
2 02/20/2024 00:16:32 -69.96, -8.02 98.82 02/20/2024 00:16:49 -69.94, -8.04 98.84 2.61 17
3 02/20/2024 01:07:15 69.83, 159.49 81.04 02/20/2024 01:06:15 69.84, 159.47 81.06 1.39 60
4 02/22/2024 15:42:49 70.04, -59.70 80.32 02/22/2024 15:43:47 70.02, -59.68 80.28 2.82 58
5 02/22/2024 16:33:30 -69.90, 107.82 99.85 02/22/2024 16:33:17 -69.90, 107.79 99.85 1.28 13
6 02/22/2024 17:24:03 69.19, -83.83 79.39 02/22/2024 17:22:54 69.25, -85.45 79.53 63.99 69
7 02/25/2024 07:59:48 70.00, 56.11 79.29 02/25/2024 08:00:15 70.00, 56.17 79.27 2.17 27
8 02/25/2024 08:50:29 -69.86,-136.35 100.88 02/25/2024 08:49:45 -69.88,-136.36 100.85 2.53 44
9 02/27/2024 23:26:04 -70.14, 4.35 101.56 02/27/2024 23:27:15 -70.10, 4.55 101.63 9.20 71
10 02/28/2024 00:16:46 69.92, 172.00 78.19 02/28/2024 00:16:43 69.94, 171.97 78.21 2.20 3
11 02/28/2024 01:07:27 -69.77, -20.47 101.98 02/28/2024 01:06:14 -69.77, -20.63 101.97 6.22 73
12 03/01/2024 15:43:01 -70.01, 120.30 102.72 03/01/2024 15:43:43 -70.00, 120.30 102.74 1.50 42
13 03/01/2024 16:33:44 69.90, -72.22 77.15 03/01/2024 16:33:09 69.89, -72.20 77.15 1.06 35

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/19/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240219.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/19/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8