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: 5/21/2023
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 05/21/2023 07:09:18 70.10, 68.76 49.87 05/21/2023 07:10:02 70.12, 68.81 49.89 2.94 44
2 05/21/2023 07:59:59 -69.96,-123.72 130.27 05/21/2023 07:59:33 -69.95,-123.79 130.29 3.25 26
3 05/23/2023 22:35:45 -71.07, 15.65 129.63 05/23/2023 22:36:51 -70.93, 18.26 129.84 95.64 66
4 05/23/2023 23:26:12 70.06,-175.41 49.31 05/23/2023 23:26:32 70.06,-175.39 49.31 1.15 20
5 05/24/2023 00:16:54 -69.97, -7.97 130.79 05/24/2023 00:16:02 -69.95, -7.91 130.81 3.33 52
6 05/26/2023 14:52:23 -70.15, 132.91 131.08 05/26/2023 14:53:35 -70.14, 132.97 131.09 2.20 72
7 05/26/2023 15:43:07 70.02, -59.60 48.79 05/26/2023 15:43:02 70.03, -59.54 48.80 2.46 5
8 05/26/2023 16:33:47 -69.83, 108.01 131.41 05/26/2023 16:32:33 -69.87, 107.87 131.36 6.98 74
9 05/29/2023 07:09:17 -70.07,-111.21 131.60 05/29/2023 07:10:05 -70.09,-111.22 131.58 2.90 48
10 05/29/2023 08:00:01 69.95, 56.28 48.28 05/29/2023 07:59:32 69.98, 56.27 48.31 3.48 29
11 05/31/2023 22:35:45 70.93,-164.14 48.92 05/31/2023 22:36:52 70.83,-161.87 48.76 83.26 67
12 05/31/2023 23:26:12 -70.05, 4.59 132.01 05/31/2023 23:26:34 -70.07, 4.64 131.99 2.87 22
13 06/01/2023 00:16:56 69.94, 172.07 47.88 06/01/2023 00:16:01 69.96, 172.12 47.90 2.90 55
14 06/03/2023 14:52:24 70.14, -47.10 47.75 06/03/2023 14:53:32 70.12, -47.04 47.72 3.17 68
15 06/03/2023 15:43:05 -69.99, 120.45 132.42 06/03/2023 15:43:02 -70.02, 120.45 132.39 3.40 3
16 06/03/2023 16:33:45 69.67, -71.77 47.25 06/03/2023 16:32:33 69.68, -72.37 47.29 23.32 72

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230521.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 05/21/2023 in txt file.

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