Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/6/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 04/06/2023 14:16:08 70.17, -37.78 63.63 04/06/2023 14:16:50 70.17, -37.83 63.62 1.94 42
2 04/06/2023 15:06:50 -70.07, 129.69 116.49 04/06/2023 15:06:20 -70.05, 129.64 116.51 2.79 30
3 04/09/2023 05:42:31 -70.77, -90.29 116.74 04/09/2023 05:43:41 -70.66, -88.86 116.90 53.71 70
4 04/09/2023 06:33:05 70.14, 78.03 62.59 04/09/2023 06:33:16 70.12, 77.99 62.57 2.63 11
5 04/09/2023 07:23:47 -70.04,-114.50 117.53 04/09/2023 07:22:45 -70.06,-114.46 117.51 2.58 62
6 04/11/2023 21:59:18 -70.23, 26.35 118.31 04/11/2023 22:00:14 -70.20, 26.35 118.34 2.84 56
7 04/11/2023 22:50:02 70.12,-166.17 61.57 04/11/2023 22:49:41 70.09,-166.16 61.54 3.07 21
8 04/11/2023 23:40:31 -69.33, 2.31 119.26 04/11/2023 23:39:22 -69.37, 0.49 119.16 71.49 69
9 04/14/2023 13:25:49 71.16, -26.72 61.70 04/14/2023 13:26:55 71.02, -24.16 61.50 93.21 66
10 04/14/2023 14:16:14 -70.16, 142.22 119.35 04/14/2023 14:16:39 -70.14, 142.16 119.37 2.94 25
11 04/14/2023 15:06:58 70.06, -50.31 60.53 04/14/2023 15:06:06 70.03, -50.35 60.51 3.27 52
12 04/17/2023 05:42:27 70.21, 90.60 59.76 04/17/2023 05:43:32 70.22, 90.53 59.76 2.77 65
13 04/17/2023 06:33:09 -70.11,-101.92 120.37 04/17/2023 06:33:02 -70.11,-101.99 120.36 2.60 7
14 04/17/2023 07:23:46 69.63, 66.10 59.13 04/17/2023 07:22:35 69.66, 65.03 59.20 41.40 71
15 04/19/2023 21:59:24 70.22,-153.64 58.83 04/19/2023 21:59:55 70.20,-153.59 58.81 2.44 31
16 04/19/2023 22:50:06 -70.11, 13.84 121.30 04/19/2023 22:49:25 -70.10, 13.89 121.31 2.51 41

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/6/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230406.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/06/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8