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: 5/17/2023
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 05/19/2023 05:42:37 70.30, 90.50 50.50 05/19/2023 05:43:25 70.27, 90.52 50.47 3.11 48
2 05/19/2023 06:33:18 -70.16,-101.98 129.65 05/19/2023 06:32:55 -70.15,-102.01 129.65 1.73 23
3 05/21/2023 21:59:30 70.24,-153.64 49.89 05/21/2023 21:59:51 70.26,-153.62 49.90 2.05 21
4 05/21/2023 22:50:12 -70.16, 13.80 130.20 05/21/2023 22:49:21 -70.15, 13.86 130.21 2.60 51
5 05/24/2023 13:25:40 -70.32, 154.71 130.54 05/24/2023 13:26:51 -70.34, 154.74 130.53 2.65 71
6 05/24/2023 14:16:24 70.20, -37.79 49.33 05/24/2023 14:16:19 70.17, -37.86 49.31 3.49 5
7 05/24/2023 15:07:03 -69.96, 129.90 130.93 05/24/2023 15:05:50 -70.01, 129.55 130.86 14.80 73
8 05/27/2023 05:42:34 -70.27, -89.44 131.06 05/27/2023 05:43:18 -70.29, -89.45 131.05 2.08 44
9 05/27/2023 06:33:18 70.16, 78.05 48.82 05/27/2023 06:32:45 70.18, 78.03 48.84 2.55 33
10 05/29/2023 21:08:57 70.90,-141.99 49.18 05/29/2023 21:10:06 70.82,-140.42 49.05 58.24 69
11 05/29/2023 21:59:28 -70.23, 26.40 131.53 05/29/2023 21:59:45 -70.22, 26.33 131.54 3.07 17
12 05/29/2023 22:50:12 70.12,-166.11 48.35 05/29/2023 22:49:12 70.10,-166.19 48.34 3.35 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/17/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230517.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/17/2023 in txt file.

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