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: 10/3/2023
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 10/04/2023 22:49:48 70.12,-166.08 74.55 10/04/2023 22:50:15 70.14,-166.03 74.56 2.62 27
2 10/04/2023 23:40:29 -69.99, 1.43 105.57 10/04/2023 23:39:45 -70.02, 1.44 105.55 3.35 44
3 10/07/2023 14:16:01 -70.53, 141.75 104.03 10/07/2023 14:17:12 -70.45, 142.66 104.12 35.25 71
4 10/07/2023 15:06:39 70.10, -50.26 75.55 10/07/2023 15:06:44 70.07, -50.24 75.52 3.41 5
5 10/07/2023 15:57:20 -69.96, 117.26 104.57 10/07/2023 15:56:14 -69.95, 117.24 104.59 1.33 66
6 10/10/2023 06:32:45 -70.15,-101.86 103.40 10/10/2023 06:33:45 -70.12,-101.92 103.42 3.36 60
7 10/10/2023 07:23:29 70.03, 65.63 76.50 10/10/2023 07:23:12 70.01, 65.57 76.48 2.66 17
8 10/10/2023 08:14:00 -69.36,-126.08 104.16 10/10/2023 08:12:51 -69.41,-127.62 104.11 60.51 69
9 10/12/2023 22:49:35 -70.14, 13.93 102.40 10/12/2023 22:50:10 -70.14, 14.01 102.39 2.83 35
10 10/12/2023 23:40:19 70.03,-178.58 77.51 10/12/2023 23:39:37 70.03,-178.51 77.51 2.98 42
11 10/15/2023 14:15:51 70.60, -38.32 79.06 10/15/2023 14:17:01 70.51, -37.20 78.96 42.89 70
12 10/15/2023 15:06:25 -70.09, 129.80 101.45 10/15/2023 15:06:37 -70.07, 129.80 101.47 2.04 12
13 10/15/2023 15:57:09 69.98, -62.73 78.46 10/15/2023 15:56:04 69.95, -62.72 78.43 2.70 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/3/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231003.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/03/2023 in txt file.

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