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: 3/22/2023
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 03/24/2023 06:32:45 70.14, 78.09 68.79 03/24/2023 06:33:28 70.16, 78.04 68.80 2.87 43
2 03/24/2023 07:23:27 -70.04,-114.44 111.34 03/24/2023 07:22:58 -70.04,-114.49 111.33 1.77 29
3 03/26/2023 21:59:09 -70.88, 25.37 111.49 03/26/2023 22:00:17 -70.76, 27.18 111.67 67.43 68
4 03/26/2023 22:49:40 70.09,-166.07 67.68 03/26/2023 22:49:54 70.11,-166.14 67.69 3.14 14
5 03/26/2023 23:40:22 -69.99, 1.40 112.45 03/26/2023 23:39:24 -70.00, 1.34 112.43 2.57 58
6 03/29/2023 14:15:52 -70.21, 142.21 113.24 03/29/2023 14:16:52 -70.19, 142.23 113.27 2.29 60
7 03/29/2023 15:06:35 70.06, -50.24 66.59 03/29/2023 15:06:19 70.08, -50.29 66.61 3.03 16
8 03/29/2023 15:57:07 -69.43, 118.01 114.09 03/29/2023 15:55:58 -69.48, 116.51 113.98 58.75 69
9 04/01/2023 06:32:45 -70.13,-101.89 114.37 04/01/2023 06:33:16 -70.13,-101.97 114.37 2.91 31
10 04/01/2023 07:23:29 70.03, 65.57 65.52 04/01/2023 07:22:43 70.02, 65.52 65.51 2.78 46
11 04/03/2023 21:58:58 70.22,-153.57 64.71 04/03/2023 22:00:10 70.20,-153.61 64.67 3.23 72
12 04/03/2023 22:49:40 -70.11, 13.91 115.42 04/03/2023 22:49:40 -70.09, 13.87 115.45 2.93 0
13 04/03/2023 23:40:21 69.86,-178.39 64.30 04/03/2023 23:39:08 69.92,-178.73 64.38 14.56 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/22/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230322.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/22/2023 in txt file.

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