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: 10/19/2024
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 10/20/2024 23:51:26 -70.01, -1.73 99.31 10/20/2024 23:52:04 -70.01, -1.68 99.31 1.66 38
2 10/21/2024 00:42:10 69.87, 165.78 80.57 10/21/2024 00:41:31 69.90, 165.81 80.60 3.31 39
3 10/23/2024 15:17:46 70.41, -53.90 82.03 10/23/2024 15:18:57 70.31, -52.99 81.93 35.66 71
4 10/23/2024 16:08:21 -69.97, 114.10 98.41 10/23/2024 16:08:31 -69.98, 114.17 98.40 3.22 10
5 10/23/2024 16:59:05 69.83, -78.39 81.47 10/23/2024 16:57:59 69.82, -78.42 81.45 2.32 66
6 10/26/2024 07:34:33 70.03, 62.46 82.56 10/26/2024 07:35:26 70.02, 62.48 82.55 1.55 53
7 10/26/2024 08:25:14 -69.90,-130.03 97.56 10/26/2024 08:24:56 -69.91,-130.03 97.55 0.94 18
8 10/26/2024 09:15:44 69.02, 38.54 81.58 10/26/2024 09:14:36 69.07, 36.49 81.63 81.63 68
9 10/28/2024 23:51:26 69.93, 178.37 83.37 10/28/2024 23:51:50 69.95, 178.30 83.38 3.21 24
10 10/29/2024 00:42:08 -69.86, -14.20 96.70 10/29/2024 00:41:20 -69.84, -14.22 96.72 1.82 48
11 10/31/2024 15:17:35 -70.00, 126.74 95.72 10/31/2024 15:18:45 -70.01, 126.66 95.70 3.59 70
12 10/31/2024 16:08:20 69.92, -65.84 84.22 10/31/2024 16:08:11 69.94, -65.79 84.25 3.29 9
13 10/31/2024 16:58:57 -69.58, 101.98 96.11 10/31/2024 16:57:45 -69.62, 101.39 96.07 23.12 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/19/2024
SNOs_Map_NOAA-20_LANDSAT-8_20241019.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/19/2024 in txt file.

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