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: 2/5/2024
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 02/06/2024 15:42:45 70.00, -59.64 85.69 02/06/2024 15:43:50 70.01, -59.68 85.69 1.53 65
2 02/06/2024 16:33:27 -69.92, 107.79 94.41 02/06/2024 16:33:20 -69.90, 107.80 94.43 2.82 7
3 02/06/2024 17:24:04 69.43, -84.17 85.06 02/06/2024 17:22:53 69.46, -85.15 85.15 38.29 71
4 02/09/2024 07:59:36 69.97, 56.19 84.82 02/09/2024 08:00:20 69.98, 56.15 84.82 1.58 44
5 02/09/2024 08:50:18 -69.89,-136.37 95.28 02/09/2024 08:49:50 -69.87,-136.37 95.30 2.48 28
6 02/11/2024 23:26:01 -71.01, 3.01 94.94 02/11/2024 23:27:07 -70.90, 5.74 95.17 99.74 66
7 02/12/2024 00:16:27 69.95, 172.01 83.93 02/12/2024 00:16:49 69.97, 172.02 83.95 2.35 22
8 02/12/2024 01:07:09 -69.86, -20.54 96.18 02/12/2024 01:06:19 -69.86, -20.49 96.17 1.83 50
9 02/14/2024 15:42:37 -70.21, 120.10 96.69 02/14/2024 15:43:49 -70.16, 120.52 96.77 16.83 72
10 02/14/2024 16:33:18 69.94, -72.18 83.02 02/14/2024 16:33:18 69.94, -72.14 83.02 1.32 0
11 02/14/2024 17:24:00 -69.85, 95.27 97.09 02/14/2024 17:22:48 -69.83, 95.34 97.10 3.36 72
12 02/17/2024 07:59:23 -69.99,-123.78 97.84 02/17/2024 08:00:19 -69.99,-123.84 97.85 2.27 56
13 02/17/2024 08:50:07 69.88, 43.69 82.04 02/17/2024 08:49:46 69.88, 43.65 82.04 1.84 21

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/5/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240205.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/05/2024 in txt file.

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