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: 10/27/2023
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 10/28/2023 22:49:16 -70.17, 13.95 96.67 10/28/2023 22:50:22 -70.18, 14.01 96.65 2.94 66
2 10/28/2023 23:40:00 70.04,-178.55 83.22 10/28/2023 23:39:50 70.02,-178.57 83.20 1.96 10
3 10/29/2023 00:30:36 -69.64, -10.63 97.17 10/29/2023 00:29:24 -69.70, -11.39 97.12 30.09 72
4 10/31/2023 15:06:12 -70.08, 129.84 95.87 10/31/2023 15:06:52 -70.09, 129.76 95.87 3.15 40
5 10/31/2023 15:56:57 70.01, -62.75 84.07 10/31/2023 15:56:19 69.98, -62.75 84.04 3.21 38
6 11/03/2023 06:32:36 70.56, 77.52 85.46 11/03/2023 06:33:46 70.45, 78.53 85.35 39.64 70
7 11/03/2023 07:23:10 -70.05,-114.36 95.05 11/03/2023 07:23:21 -70.07,-114.38 95.03 2.60 11
8 11/03/2023 08:13:55 69.99, 53.05 84.90 11/03/2023 08:12:48 69.96, 53.10 84.87 3.37 67
9 11/05/2023 22:49:26 70.12,-166.03 85.83 11/05/2023 22:50:20 70.13,-166.06 85.84 1.25 54
10 11/05/2023 23:40:08 -70.03, 1.43 94.26 11/05/2023 23:39:50 -70.03, 1.43 94.26 0.09 18
11 11/06/2023 00:30:37 69.11, 170.07 84.85 11/06/2023 00:29:30 69.19, 167.94 84.92 84.52 67
12 11/08/2023 15:06:24 70.10, -50.24 86.61 11/08/2023 15:06:48 70.10, -50.21 86.60 1.31 24
13 11/08/2023 15:57:06 -70.00, 117.22 93.49 11/08/2023 15:56:18 -70.00, 117.28 93.49 2.20 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231027.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/27/2023 in txt file.

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