Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/31/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 05/31/2023 06:07:54 -70.22, -95.69 131.74 05/31/2023 06:08:25 -70.21, -95.74 131.75 2.20 31
2 05/31/2023 06:58:38 70.09, 71.82 48.13 05/31/2023 06:57:52 70.11, 71.76 48.15 3.09 46
3 06/02/2023 21:34:10 70.49,-147.64 48.19 06/02/2023 21:35:22 70.41,-147.21 48.09 18.21 72
4 06/02/2023 22:24:48 -70.20, 20.13 132.12 06/02/2023 22:24:54 -70.19, 20.10 132.13 1.35 6
5 06/02/2023 23:15:32 70.07,-172.37 47.75 06/02/2023 23:14:21 70.09,-172.40 47.77 2.01 71
6 06/05/2023 13:50:59 70.26, -31.50 47.64 06/05/2023 13:51:52 70.26, -31.56 47.63 2.10 53
7 06/05/2023 14:41:41 -70.18, 135.94 132.45 06/05/2023 14:41:21 -70.20, 136.00 132.43 3.37 20
8 06/05/2023 15:32:09 69.21, -55.32 46.55 06/05/2023 15:31:03 69.27, -57.64 46.67 91.91 66
9 06/08/2023 06:07:53 70.25, 84.29 47.36 06/08/2023 06:08:20 70.25, 84.30 47.35 0.60 27
10 06/08/2023 06:58:35 -70.16,-108.25 132.73 06/08/2023 06:57:50 -70.14,-108.22 132.75 3.02 45
11 06/10/2023 21:34:07 -70.57, 32.27 132.52 06/10/2023 21:35:18 -70.49, 32.90 132.62 24.81 71
12 06/10/2023 22:24:46 70.19,-159.83 47.09 06/10/2023 22:24:48 70.22,-159.86 47.11 2.76 2
13 06/10/2023 23:15:28 -70.10, 7.62 133.01 06/10/2023 23:14:18 -70.11, 7.62 133.00 1.07 70
14 06/13/2023 13:50:56 -70.30, 148.47 132.97 06/13/2023 13:51:49 -70.28, 148.47 133.00 2.23 53
15 06/13/2023 14:41:40 70.19, -44.05 46.92 06/13/2023 14:41:16 70.16, -44.05 46.89 3.10 24

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230531.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 05/31/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9