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: 9/15/2023
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 09/15/2023 15:42:33 70.31, -60.02 67.28 09/15/2023 15:43:44 70.20, -59.32 67.16 28.72 71
2 09/15/2023 16:33:09 -69.91, 107.90 113.12 09/15/2023 16:33:17 -69.92, 107.92 113.11 1.27 8
3 09/15/2023 17:23:53 69.78, -84.59 66.77 09/15/2023 17:22:45 69.77, -84.65 66.76 2.74 68
4 09/18/2023 07:59:22 69.96, 56.28 67.95 09/18/2023 08:00:18 69.96, 56.22 67.95 2.27 56
5 09/18/2023 08:50:04 -69.88,-136.28 112.12 09/18/2023 08:49:47 -69.91,-136.23 112.10 3.31 17
6 09/18/2023 09:40:35 69.06, 32.20 67.06 09/18/2023 09:39:27 69.08, 30.31 67.11 75.12 68
7 09/21/2023 00:16:17 69.95, 172.07 68.97 09/21/2023 00:16:47 69.96, 172.10 68.98 2.02 30
8 09/21/2023 01:06:59 -69.86, -20.49 111.10 09/21/2023 01:06:17 -69.85, -20.42 111.12 2.92 42
9 09/23/2023 15:42:34 -70.37, 119.87 109.57 09/23/2023 15:43:45 -70.25, 120.76 109.71 35.89 71
10 09/23/2023 16:33:11 69.89, -72.07 69.95 09/23/2023 16:33:17 69.87, -72.14 69.93 3.19 6
11 09/23/2023 17:23:52 -69.80, 95.37 110.13 09/23/2023 17:22:45 -69.82, 95.42 110.11 2.78 67
12 09/26/2023 07:59:20 -69.96,-123.71 108.96 09/26/2023 08:00:17 -69.97,-123.76 108.95 2.36 57
13 09/26/2023 08:50:04 69.84, 43.77 70.94 09/26/2023 08:49:44 69.86, 43.73 70.96 2.43 20
14 09/26/2023 09:40:34 -69.11,-147.87 109.79 09/26/2023 09:39:25 -69.15,-149.59 109.73 68.37 69
15 09/29/2023 00:16:14 -69.91, -7.88 107.96 09/29/2023 00:16:45 -69.92, -7.93 107.95 2.18 31
16 09/29/2023 01:06:58 69.80, 159.59 71.94 09/29/2023 01:06:12 69.81, 159.55 71.95 1.73 46

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/15/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230915.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/15/2023 in txt file.

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