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: 2/3/2023
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 02/04/2023 07:23:02 -70.09,-114.48 93.60 02/04/2023 07:23:31 -70.10,-114.42 93.60 1.98 29
2 02/04/2023 08:13:46 69.97, 53.02 86.27 02/04/2023 08:12:58 69.99, 53.07 86.30 3.25 48
3 02/06/2023 22:49:17 70.31,-166.35 85.84 02/06/2023 22:50:29 70.23,-165.99 85.73 16.04 72
4 02/06/2023 23:39:56 -70.07, 1.35 94.44 02/06/2023 23:40:00 -70.07, 1.41 94.44 2.48 4
5 02/07/2023 00:30:40 69.95, 168.84 85.43 02/07/2023 00:29:27 69.96, 168.91 85.45 3.13 73
6 02/09/2023 15:06:07 70.13, -50.29 84.80 02/09/2023 15:06:58 70.13, -50.26 84.78 1.47 51
7 02/09/2023 15:56:48 -69.99, 117.24 95.36 02/09/2023 15:56:28 -70.02, 117.22 95.33 3.28 20
8 02/09/2023 16:47:16 69.02, -74.05 83.61 02/09/2023 16:46:10 69.08, -76.40 83.78 93.58 66
9 02/12/2023 07:23:00 70.07, 65.59 83.86 02/12/2023 07:23:27 70.05, 65.52 83.84 2.92 27
10 02/12/2023 08:13:42 -69.97,-126.95 96.26 02/12/2023 08:12:57 -69.95,-127.00 96.27 3.13 45
11 02/14/2023 22:49:14 -70.37, 13.58 96.71 02/14/2023 22:50:25 -70.29, 14.10 96.83 21.49 71
12 02/14/2023 23:39:54 70.06,-178.62 82.95 02/14/2023 23:39:54 70.07,-178.57 82.96 2.35 0
13 02/15/2023 00:30:36 -69.96, -11.16 97.17 02/15/2023 00:29:24 -69.97, -11.09 97.16 2.77 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/3/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230203.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/03/2023 in txt file.

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