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: 3/6/2023
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 03/08/2023 06:32:38 70.15, 78.07 75.14 03/08/2023 06:33:38 70.17, 78.07 75.15 2.04 60
2 03/08/2023 07:23:20 -70.06,-114.46 104.98 03/08/2023 07:23:08 -70.05,-114.47 104.98 0.49 12
3 03/08/2023 08:13:54 69.41, 53.80 74.34 03/08/2023 08:12:44 69.46, 52.36 74.45 56.59 70
4 03/10/2023 22:49:34 70.14,-166.14 74.08 03/10/2023 22:50:03 70.14,-166.08 74.07 2.23 29
5 03/10/2023 23:40:16 -70.04, 1.33 106.04 03/10/2023 23:39:33 -70.03, 1.39 106.06 2.86 43
6 03/13/2023 14:15:48 -70.30, 142.07 106.80 03/13/2023 14:17:00 -70.28, 142.36 106.85 11.25 72
7 03/13/2023 15:06:30 70.10, -50.30 72.97 03/13/2023 15:06:28 70.11, -50.23 72.98 3.23 2
8 03/13/2023 15:57:12 -69.99, 117.17 107.16 03/13/2023 15:55:58 -70.00, 117.24 107.14 2.64 74
9 03/16/2023 06:32:42 -70.16,-101.94 108.02 03/16/2023 06:33:26 -70.14,-101.94 108.04 2.21 44
10 03/16/2023 07:23:25 70.01, 65.60 71.81 03/16/2023 07:22:53 70.03, 65.54 71.84 3.19 32
11 03/18/2023 21:59:03 70.62,-154.21 71.42 03/18/2023 22:00:13 70.55,-153.07 71.30 42.53 70
12 03/18/2023 22:49:38 -70.14, 13.87 109.11 03/18/2023 22:49:49 -70.12, 13.92 109.13 3.27 11
13 03/18/2023 23:40:21 69.99,-178.60 70.73 03/18/2023 23:39:16 70.00,-178.60 70.75 1.29 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/6/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230306.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/06/2023 in txt file.

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