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: 9/20/2023
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 09/21/2023 14:16:13 -70.14, 142.31 110.62 09/21/2023 14:17:16 -70.15, 142.23 110.61 3.15 63
2 09/21/2023 15:06:58 70.07, -50.27 69.33 09/21/2023 15:06:43 70.05, -50.27 69.31 2.48 15
3 09/21/2023 15:57:31 -69.51, 117.87 111.22 09/21/2023 15:56:20 -69.55, 116.67 111.18 46.50 71
4 09/24/2023 06:33:04 -70.11,-101.87 109.60 09/24/2023 06:33:44 -70.11,-101.94 109.61 2.75 40
5 09/24/2023 07:23:48 69.99, 65.62 70.29 09/24/2023 07:23:11 70.00, 65.55 70.30 2.87 37
6 09/26/2023 21:59:25 70.76,-154.43 72.09 09/26/2023 22:00:34 70.63,-152.91 71.95 57.46 69
7 09/26/2023 22:49:56 -70.10, 13.93 108.58 09/26/2023 22:50:12 -70.09, 13.92 108.59 1.15 16
8 09/26/2023 23:40:40 69.98,-178.58 71.32 09/26/2023 23:39:39 69.98,-178.59 71.32 0.58 61
9 09/29/2023 14:16:06 70.17, -37.72 72.53 09/29/2023 14:17:09 70.19, -37.67 72.54 2.78 63
10 09/29/2023 15:06:47 -70.04, 129.81 107.60 09/29/2023 15:06:40 -70.03, 129.73 107.61 3.03 7
11 09/29/2023 15:57:24 69.55, -62.16 71.92 09/29/2023 15:56:13 69.59, -63.24 71.97 42.09 71
12 10/02/2023 06:32:57 70.13, 78.13 73.52 10/02/2023 06:33:36 70.15, 78.16 73.54 3.12 39
13 10/02/2023 07:23:39 -70.04,-114.42 106.56 10/02/2023 07:23:06 -70.05,-114.36 106.55 2.57 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/20/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230920.jpg

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

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