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: 11/9/2023
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 11/11/2023 06:32:34 -70.15,-101.86 92.60 11/11/2023 06:33:46 -70.14,-101.90 92.61 1.68 72
2 11/11/2023 07:23:18 70.03, 65.63 87.29 11/11/2023 07:23:13 70.03, 65.60 87.30 1.66 5
3 11/11/2023 08:13:57 -69.78,-126.68 92.95 11/11/2023 08:12:44 -69.87,-127.01 92.87 15.73 73
4 11/13/2023 22:49:30 -70.14, 13.92 91.89 11/13/2023 22:50:10 -70.13, 13.99 91.90 2.41 40
5 11/13/2023 23:40:14 70.02,-178.59 88.01 11/13/2023 23:39:37 70.02,-178.53 88.01 2.50 37
6 11/16/2023 14:15:50 70.49, -38.19 89.15 11/16/2023 14:17:01 70.40, -37.36 89.06 32.93 71
7 11/16/2023 15:06:26 -70.08, 129.77 91.26 11/16/2023 15:06:35 -70.07, 129.80 91.27 1.75 9
8 11/16/2023 15:57:10 69.97, -62.75 88.64 11/16/2023 15:56:02 69.96, -62.71 88.63 2.11 68
9 11/19/2023 06:32:40 70.14, 78.12 89.44 11/19/2023 06:33:29 70.12, 78.15 89.42 2.07 49
10 11/19/2023 07:23:22 -70.04,-114.41 90.66 11/19/2023 07:22:59 -70.02,-114.37 90.68 2.92 23
11 11/21/2023 21:59:06 -70.95, 25.28 89.15 11/21/2023 22:00:13 -70.85, 27.48 89.25 81.07 67
12 11/21/2023 22:49:35 70.06,-165.99 89.97 11/21/2023 22:49:52 70.07,-166.01 89.98 1.51 17
13 11/21/2023 23:40:17 -69.96, 1.48 90.13 11/21/2023 23:39:22 -69.97, 1.47 90.13 1.20 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/9/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231109.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/09/2023 in txt file.

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