Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/26/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 01/27/2023 07:23:04 70.07, 65.55 88.59 01/27/2023 07:23:30 70.04, 65.52 88.56 3.05 26
2 01/27/2023 08:13:45 -69.94,-126.94 91.56 01/27/2023 08:13:00 -69.93,-127.00 91.55 2.52 45
3 01/29/2023 22:49:18 -70.36, 13.56 91.80 01/29/2023 22:50:30 -70.28, 14.09 91.91 21.51 72
4 01/29/2023 23:39:58 70.03,-178.61 87.85 01/29/2023 23:40:00 70.01,-178.66 87.83 2.58 2
5 01/30/2023 00:30:40 -69.94, -11.17 92.25 01/30/2023 00:29:29 -69.96, -11.09 92.24 3.23 71
6 02/01/2023 15:06:08 -70.11, 129.72 92.80 02/01/2023 15:07:02 -70.11, 129.72 92.82 0.84 54
7 02/01/2023 15:56:52 69.99, -62.79 87.07 02/01/2023 15:56:29 69.99, -62.80 87.07 0.40 23
8 02/01/2023 16:47:20 -69.17, 105.74 93.81 02/01/2023 16:46:12 -69.17, 103.73 93.71 79.44 68
9 02/04/2023 07:23:01 -70.09,-114.46 93.60 02/04/2023 07:23:30 -70.06,-114.47 93.64 3.00 29
10 02/04/2023 08:13:45 69.97, 53.02 86.27 02/04/2023 08:12:57 69.94, 53.01 86.25 3.01 48
11 02/06/2023 22:49:15 70.27,-166.28 85.79 02/06/2023 22:50:26 70.24,-165.96 85.74 12.57 71
12 02/06/2023 23:39:54 -70.02, 1.42 94.49 02/06/2023 23:39:58 -70.03, 1.38 94.47 2.59 4
13 02/07/2023 00:30:38 69.91, 168.90 85.39 02/07/2023 00:29:25 69.92, 168.86 85.41 1.98 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230126.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/26/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8