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: 6/2/2023
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 06/03/2023 14:52:25 70.12, -47.07 47.73 06/03/2023 14:53:36 70.12, -47.04 47.72 1.11 71
2 06/03/2023 15:43:06 -69.98, 120.45 132.42 06/03/2023 15:43:06 -70.01, 120.43 132.39 3.25 0
3 06/03/2023 16:33:48 69.76, -71.90 47.34 06/03/2023 16:32:35 69.80, -72.22 47.40 13.44 73
4 06/06/2023 07:09:18 70.06, 68.78 47.37 06/06/2023 07:10:08 70.05, 68.72 47.35 3.11 50
5 06/06/2023 08:00:00 -69.97,-123.77 132.73 06/06/2023 07:59:37 -69.99,-123.72 132.71 2.61 23
6 06/08/2023 23:26:13 70.06,-175.45 47.12 06/08/2023 23:26:39 70.05,-175.39 47.10 2.29 26
7 06/09/2023 00:16:54 -69.92, -7.91 133.04 06/09/2023 00:16:09 -69.95, -7.91 133.01 3.51 45
8 06/11/2023 14:52:29 -70.44, 132.42 132.69 06/11/2023 14:53:40 -70.32, 133.22 132.85 32.86 71
9 06/11/2023 15:43:07 70.02, -59.61 46.87 06/11/2023 15:43:11 69.99, -59.61 46.83 3.36 4
10 06/11/2023 16:33:48 -69.87, 107.93 133.29 06/11/2023 16:32:41 -69.88, 107.88 133.27 2.55 67
11 06/14/2023 07:09:17 -70.08,-111.25 133.22 06/14/2023 07:10:15 -70.07,-111.27 133.25 2.21 58
12 06/14/2023 08:00:01 69.98, 56.22 46.67 06/14/2023 07:59:42 69.95, 56.22 46.64 2.98 19

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/2/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230602.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 06/02/2023 in txt file.

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