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: 9/10/2023
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 09/10/2023 07:59:20 -70.01,-123.77 115.05 09/10/2023 08:00:15 -70.02,-123.70 115.06 2.78 55
2 09/10/2023 08:50:04 69.88, 43.73 64.83 09/10/2023 08:49:43 69.86, 43.73 64.81 1.96 21
3 09/10/2023 09:40:33 -69.11,-147.85 115.95 09/10/2023 09:39:24 -69.14,-149.60 115.88 69.79 69
4 09/13/2023 00:16:15 -69.96, -7.93 114.09 09/13/2023 00:16:47 -69.95, -7.91 114.10 0.88 32
5 09/13/2023 01:06:59 69.83, 159.57 65.79 09/13/2023 01:06:14 69.85, 159.59 65.81 2.29 45
6 09/15/2023 15:42:33 70.32, -60.03 67.29 09/15/2023 15:43:44 70.19, -59.33 67.15 29.85 71
7 09/15/2023 16:33:09 -69.92, 107.90 113.11 09/15/2023 16:33:17 -69.92, 107.92 113.11 0.86 8
8 09/15/2023 17:23:53 69.79, -84.61 66.78 09/15/2023 17:22:44 69.81, -84.58 66.80 2.49 69
9 09/18/2023 07:59:22 69.97, 56.27 67.96 09/18/2023 08:00:18 69.97, 56.23 67.95 1.59 56
10 09/18/2023 08:50:04 -69.89,-136.29 112.12 09/18/2023 08:49:48 -69.86,-136.29 112.14 2.68 16
11 09/18/2023 09:40:35 69.07, 32.19 67.07 09/18/2023 09:39:27 69.09, 30.32 67.12 74.31 68
12 09/21/2023 00:16:17 69.95, 172.06 68.98 09/21/2023 00:16:48 69.93, 172.06 68.95 2.06 31
13 09/21/2023 01:06:58 -69.81, -20.41 111.16 09/21/2023 01:06:18 -69.83, -20.45 111.14 2.81 40
14 09/23/2023 15:42:35 -70.42, 119.80 109.52 09/23/2023 15:43:45 -70.32, 120.85 109.65 40.91 70
15 09/23/2023 16:33:11 69.89, -72.07 69.95 09/23/2023 16:33:18 69.87, -72.14 69.93 3.07 7
16 09/23/2023 17:23:53 -69.79, 95.38 110.14 09/23/2023 17:22:48 -69.77, 95.35 110.16 2.79 65

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/10/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230910.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/10/2023 in txt file.

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