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: 6/29/2023
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 06/30/2023 21:59:38 -70.23, 26.47 132.95 06/30/2023 22:00:18 -70.23, 26.48 132.95 0.78 40
2 06/30/2023 22:50:22 70.11,-166.04 46.93 06/30/2023 22:49:45 70.13,-166.01 46.96 3.18 37
3 07/03/2023 13:26:02 70.87, -26.12 47.93 07/03/2023 13:27:10 70.79, -24.45 47.78 61.92 68
4 07/03/2023 14:16:33 -70.20, 142.27 132.77 07/03/2023 14:16:49 -70.18, 142.29 132.80 2.36 16
5 07/03/2023 15:07:17 70.09, -50.25 47.11 07/03/2023 15:06:16 70.08, -50.21 47.11 1.49 61
6 07/06/2023 05:42:47 70.28, 90.59 47.55 07/06/2023 05:43:50 70.28, 90.67 47.54 2.87 63
7 07/06/2023 06:33:28 -70.13,-101.86 132.60 07/06/2023 06:33:21 -70.11,-101.93 132.62 3.38 7
8 07/06/2023 07:24:05 69.65, 66.17 46.90 07/06/2023 07:22:54 69.68, 65.10 46.97 41.45 71
9 07/08/2023 21:59:42 70.22,-153.55 47.78 07/08/2023 22:00:21 70.24,-153.51 47.79 2.48 39
10 07/08/2023 22:50:24 -70.12, 13.92 132.32 07/08/2023 22:49:51 -70.13, 13.97 132.31 2.48 33
11 07/11/2023 13:26:06 -70.94, 153.74 131.12 07/11/2023 13:27:14 -70.89, 155.70 131.26 71.62 68
12 07/11/2023 14:16:37 70.16, -37.70 48.06 07/11/2023 14:16:52 70.18, -37.72 48.07 1.80 15
13 07/11/2023 15:07:19 -70.06, 129.78 132.05 07/11/2023 15:06:22 -70.07, 129.77 132.03 1.98 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/29/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230630.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/29/2023 in txt file.

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