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: 10/24/2023
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 10/26/2023 06:32:32 -71.04,-103.21 96.69 10/26/2023 06:33:38 -70.94,-100.73 96.79 90.54 66
2 10/26/2023 07:23:00 70.09, 65.64 82.36 10/26/2023 07:23:19 70.08, 65.63 82.35 1.31 19
3 10/26/2023 08:13:41 -69.96,-126.84 97.76 10/26/2023 08:12:49 -69.97,-126.89 97.75 2.28 52
4 10/28/2023 22:49:09 -70.38, 13.67 96.46 10/28/2023 22:50:20 -70.29, 14.17 96.54 20.87 71
5 10/28/2023 23:39:49 70.05,-178.52 83.23 10/28/2023 23:39:49 70.07,-178.50 83.25 2.40 0
6 10/29/2023 00:30:31 -69.97, -11.07 96.84 10/29/2023 00:29:19 -69.97, -11.02 96.85 2.18 72
7 10/31/2023 15:05:54 -70.14, 129.84 95.82 10/31/2023 15:06:52 -70.15, 129.85 95.81 1.88 58
8 10/31/2023 15:56:38 70.03, -62.69 84.09 10/31/2023 15:56:19 70.04, -62.67 84.10 1.74 19
9 10/31/2023 16:47:08 -69.30, 105.69 96.63 10/31/2023 16:45:59 -69.39, 104.07 96.55 64.35 69
10 11/03/2023 07:22:42 -70.11,-114.33 94.99 11/03/2023 07:23:21 -70.09,-114.36 95.01 2.40 39
11 11/03/2023 08:13:26 70.01, 53.14 84.92 11/03/2023 08:12:48 69.98, 53.13 84.89 3.34 38
12 11/05/2023 22:49:01 70.83,-166.99 86.54 11/05/2023 22:50:09 70.76,-165.12 86.48 68.77 68
13 11/05/2023 23:39:31 -70.10, 1.48 94.18 11/05/2023 23:39:49 -70.11, 1.55 94.17 3.16 18
14 11/06/2023 00:30:14 69.94, 169.03 85.68 11/06/2023 00:29:17 69.94, 168.96 85.67 2.70 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/24/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231025.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/24/2023 in txt file.

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