Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/1/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 11/02/2023 15:42:44 70.16, -59.90 84.86 11/02/2023 15:43:56 70.07, -59.53 84.77 16.95 72
2 11/02/2023 16:33:23 -69.91, 107.81 95.39 11/02/2023 16:33:27 -69.91, 107.87 95.39 2.35 4
3 11/02/2023 17:24:07 69.79, -84.71 84.51 11/02/2023 17:22:54 69.80, -84.63 84.51 3.07 73
4 11/05/2023 07:59:39 69.94, 56.20 85.46 11/05/2023 08:00:26 69.96, 56.20 85.49 2.58 47
5 11/05/2023 08:50:20 -69.84,-136.34 94.63 11/05/2023 08:49:55 -69.85,-136.32 94.62 1.67 25
6 11/07/2023 23:26:07 -70.78, 3.31 92.90 11/07/2023 23:27:14 -70.69, 5.51 92.99 81.08 67
7 11/08/2023 00:16:36 69.89, 172.03 86.21 11/08/2023 00:16:54 69.87, 171.96 86.19 3.35 18
8 11/08/2023 01:07:18 -69.79, -20.50 93.88 11/08/2023 01:06:24 -69.77, -20.56 93.91 3.04 54
9 11/10/2023 15:42:50 -69.95, 120.38 92.97 11/10/2023 15:43:54 -69.97, 120.34 92.96 2.24 64
10 11/10/2023 16:33:34 69.85, -72.16 86.94 11/10/2023 16:33:21 69.85, -72.18 86.94 0.97 13
11 11/10/2023 17:24:08 -69.32, 95.93 93.58 11/10/2023 17:22:57 -69.42, 94.87 93.49 43.16 71
12 11/13/2023 07:59:48 -69.92,-123.82 92.27 11/13/2023 08:00:21 -69.92,-123.84 92.28 0.97 33
13 11/13/2023 08:50:32 69.82, 43.64 87.64 11/13/2023 08:49:48 69.80, 43.64 87.62 2.52 44

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/1/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231101.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 11/01/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8