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: 7/8/2023
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 07/08/2023 07:09:12 70.39, 68.29 47.91 07/08/2023 07:10:22 70.29, 69.05 47.77 30.48 70
2 07/08/2023 07:59:48 -69.98,-123.76 132.53 07/08/2023 07:59:56 -69.95,-123.79 132.55 2.91 8
3 07/08/2023 08:50:32 69.86, 43.72 47.36 07/08/2023 08:49:23 69.85, 43.71 47.36 1.20 69
4 07/10/2023 23:25:59 70.05,-175.42 47.88 07/10/2023 23:26:56 70.06,-175.39 47.88 1.53 57
5 07/11/2023 00:16:41 -69.96, -7.96 132.22 07/11/2023 00:16:26 -69.95, -7.91 132.22 1.77 15
6 07/11/2023 01:07:13 69.21, 160.44 47.01 07/11/2023 01:06:04 69.24, 158.77 47.11 66.00 69
7 07/13/2023 15:42:51 69.99, -59.55 48.19 07/13/2023 15:43:27 69.98, -59.62 48.17 3.24 36
8 07/13/2023 16:33:33 -69.89, 107.92 131.91 07/13/2023 16:32:57 -69.87, 107.86 131.93 3.45 36
9 07/16/2023 07:09:10 -70.67,-112.15 130.68 07/16/2023 07:10:19 -70.58,-110.51 130.85 61.21 69
10 07/16/2023 07:59:43 69.99, 56.23 48.61 07/16/2023 07:59:55 69.98, 56.26 48.59 1.98 12
11 07/16/2023 08:50:25 -69.89,-136.30 131.50 07/16/2023 08:49:25 -69.88,-136.25 131.50 2.60 60
12 07/18/2023 23:25:51 -70.04, 4.61 130.89 07/18/2023 23:26:57 -70.07, 4.63 130.87 3.20 66
13 07/19/2023 00:16:35 69.95, 172.07 49.02 07/19/2023 00:16:24 69.96, 172.12 49.03 2.28 11
14 07/19/2023 01:07:11 -69.53, -19.99 131.42 07/19/2023 01:05:59 -69.58, -20.77 131.32 30.93 72
15 07/21/2023 15:42:43 -70.00, 120.45 130.43 07/21/2023 15:43:26 -70.03, 120.46 130.41 2.97 43
16 07/21/2023 16:33:27 69.91, -72.10 49.48 07/21/2023 16:32:53 69.91, -72.06 49.49 1.61 34

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/8/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230708.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 07/08/2023 in txt file.

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