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: 8/1/2023
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 08/01/2023 21:59:44 -70.21, 26.41 127.70 08/01/2023 22:00:32 -70.22, 26.46 127.70 2.03 48
2 08/01/2023 22:50:28 70.10,-166.11 52.20 08/01/2023 22:49:59 70.12,-166.04 52.21 3.22 29
3 08/04/2023 13:26:13 71.15, -26.66 53.98 08/04/2023 13:27:19 71.03, -24.07 53.76 94.18 66
4 08/04/2023 14:16:38 -70.15, 142.26 127.07 08/04/2023 14:17:03 -70.15, 142.25 127.07 0.63 25
5 08/04/2023 15:07:22 70.05, -50.26 52.84 08/04/2023 15:06:30 70.05, -50.26 52.84 0.24 52
6 08/07/2023 05:42:51 70.26, 90.55 53.77 08/07/2023 05:44:03 70.22, 90.60 53.72 4.14 72
7 08/07/2023 06:33:32 -70.10,-101.89 126.39 08/07/2023 06:33:33 -70.12,-101.92 126.38 2.05 1
8 08/07/2023 07:24:14 69.89, 65.73 53.40 08/07/2023 07:23:01 69.95, 65.49 53.48 11.45 73
9 08/09/2023 21:59:44 70.16,-153.53 54.42 08/09/2023 22:00:33 70.16,-153.61 54.41 3.02 49
10 08/09/2023 22:50:26 -70.06, 13.94 125.68 08/09/2023 22:50:03 -70.06, 13.88 125.68 2.60 23
11 08/12/2023 14:16:37 70.13, -37.71 55.17 08/12/2023 14:17:01 70.12, -37.78 55.17 2.60 24
12 08/12/2023 15:07:19 -70.02, 129.77 124.93 08/12/2023 15:06:31 -70.02, 129.71 124.92 2.09 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/1/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230801.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/01/2023 in txt file.

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