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: 8/9/2023
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 08/09/2023 21:59:44 70.17,-153.55 54.44 08/09/2023 22:00:32 70.20,-153.56 54.45 2.61 48
2 08/09/2023 22:50:26 -70.08, 13.92 125.66 08/09/2023 22:50:02 -70.08, 13.91 125.65 0.57 24
3 08/12/2023 14:16:37 70.14, -37.73 55.19 08/12/2023 14:17:00 70.15, -37.74 55.19 1.09 23
4 08/12/2023 15:07:19 -70.04, 129.74 124.91 08/12/2023 15:06:30 -70.04, 129.74 124.90 0.32 49
5 08/15/2023 05:42:49 -70.33, -89.55 123.82 08/15/2023 05:44:00 -70.30, -89.28 123.87 10.76 71
6 08/15/2023 06:33:31 70.12, 78.08 55.98 08/15/2023 06:33:28 70.13, 78.13 55.99 2.51 3
7 08/15/2023 07:24:12 -69.96,-114.37 124.17 08/15/2023 07:22:59 -69.97,-114.47 124.16 3.74 73
8 08/17/2023 21:59:41 -70.20, 26.41 123.11 08/17/2023 22:00:29 -70.20, 26.47 123.12 2.23 48
9 08/17/2023 22:50:25 70.10,-166.12 56.80 08/17/2023 22:49:56 70.09,-166.05 56.79 3.26 29
10 08/20/2023 13:26:07 71.03, -26.47 58.62 08/20/2023 13:27:14 70.94, -24.16 58.46 84.33 67
11 08/20/2023 14:16:34 -70.14, 142.28 122.31 08/20/2023 14:16:57 -70.13, 142.26 122.32 1.22 23
12 08/20/2023 15:07:18 70.04, -50.26 57.60 08/20/2023 15:06:24 70.01, -50.26 57.58 2.88 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/9/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230809.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/09/2023 in txt file.

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