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: 9/7/2023
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 09/07/2023 15:42:29 -70.28, 120.05 115.78 09/07/2023 15:43:41 -70.16, 120.63 115.92 25.58 72
2 09/07/2023 16:33:08 69.89, -72.04 63.83 09/07/2023 16:33:11 69.90, -72.10 63.84 2.38 3
3 09/07/2023 17:23:50 -69.81, 95.39 116.24 09/07/2023 17:22:41 -69.78, 95.38 116.26 2.90 69
4 09/10/2023 07:59:20 -70.01,-123.77 115.05 09/10/2023 08:00:15 -70.01,-123.71 115.06 2.44 55
5 09/10/2023 08:50:04 69.88, 43.73 64.83 09/10/2023 08:49:43 69.85, 43.72 64.80 3.38 21
6 09/10/2023 09:40:33 -69.11,-147.84 115.95 09/10/2023 09:39:24 -69.14,-149.61 115.88 70.03 69
7 09/13/2023 00:16:15 -69.96, -7.93 114.09 09/13/2023 00:16:47 -69.95, -7.92 114.11 1.34 32
8 09/13/2023 01:06:59 69.83, 159.57 65.80 09/13/2023 01:06:14 69.84, 159.57 65.80 0.59 45
9 09/15/2023 15:42:33 70.32, -60.03 67.29 09/15/2023 15:43:44 70.18, -59.35 67.13 29.97 71
10 09/15/2023 16:33:09 -69.91, 107.90 113.12 09/15/2023 16:33:17 -69.91, 107.90 113.12 0.54 8
11 09/15/2023 17:23:53 69.79, -84.61 66.78 09/15/2023 17:22:44 69.80, -84.61 66.78 0.61 69
12 09/18/2023 07:59:22 69.97, 56.27 67.96 09/18/2023 08:00:18 69.95, 56.20 67.93 3.48 56
13 09/18/2023 08:50:04 -69.88,-136.28 112.12 09/18/2023 08:49:47 -69.90,-136.23 112.10 3.09 17
14 09/18/2023 09:40:34 69.01, 32.27 67.01 09/18/2023 09:39:27 69.07, 30.30 67.10 78.74 67
15 09/21/2023 00:16:17 69.94, 172.08 68.97 09/21/2023 00:16:47 69.96, 172.11 68.99 2.88 30
16 09/21/2023 01:06:59 -69.85, -20.47 111.12 09/21/2023 01:06:17 -69.87, -20.40 111.10 3.19 42

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/7/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230907.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/07/2023 in txt file.

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