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: 5/28/2023
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 05/28/2023 13:51:01 -70.27, 148.46 131.28 05/28/2023 13:51:56 -70.25, 148.44 131.31 2.29 55
2 05/28/2023 14:41:44 70.14, -44.04 48.58 05/28/2023 14:41:22 70.15, -44.05 48.59 1.15 22
3 05/28/2023 15:32:12 -69.33, 124.49 132.26 05/28/2023 15:31:04 -69.38, 122.51 132.17 77.71 68
4 05/31/2023 06:07:54 -70.24, -95.72 131.72 05/31/2023 06:08:24 -70.25, -95.68 131.71 1.72 30
5 05/31/2023 06:58:38 70.12, 71.79 48.15 05/31/2023 06:57:52 70.09, 71.73 48.13 3.20 46
6 06/02/2023 21:34:10 70.51,-147.68 48.21 06/02/2023 21:35:21 70.45,-147.15 48.13 20.57 71
7 06/02/2023 22:24:48 -70.22, 20.10 132.10 06/02/2023 22:24:53 -70.23, 20.16 132.09 2.97 5
8 06/02/2023 23:15:32 70.09,-172.40 47.77 06/02/2023 23:14:21 70.07,-172.42 47.75 2.78 71
9 06/05/2023 13:51:00 70.28, -31.54 47.66 06/05/2023 13:51:52 70.30, -31.50 47.67 2.56 52
10 06/05/2023 14:41:42 -70.20, 135.92 132.44 06/05/2023 14:41:22 -70.20, 135.98 132.44 2.54 20
11 06/05/2023 15:32:10 69.23, -55.34 46.57 06/05/2023 15:31:03 69.31, -57.58 46.71 88.63 67
12 06/08/2023 06:07:52 70.22, 84.35 47.33 06/08/2023 06:08:20 70.24, 84.29 47.35 3.25 28
13 06/08/2023 06:58:34 -70.13,-108.20 132.77 06/08/2023 06:57:50 -70.14,-108.22 132.76 1.50 44
14 06/10/2023 21:34:07 -70.58, 32.24 132.51 06/10/2023 21:35:18 -70.50, 32.90 132.62 26.16 71
15 06/10/2023 22:24:46 70.21,-159.86 47.11 06/10/2023 22:24:48 70.22,-159.86 47.11 0.61 2
16 06/10/2023 23:15:28 -70.12, 7.60 133.00 06/10/2023 23:14:18 -70.12, 7.63 132.99 0.93 70

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/28/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230528.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 05/28/2023 in txt file.

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