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: 8/18/2021
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 08/19/2021 22:49:41 -70.04, 13.86 122.45 08/19/2021 22:50:22 -70.03, 13.83 122.47 2.26 41
2 08/19/2021 23:40:25 69.92,-178.65 57.44 08/19/2021 23:39:49 69.92,-178.68 57.44 1.14 36
3 08/22/2021 14:16:05 70.71, -38.75 59.13 08/22/2021 14:17:13 70.61, -37.07 58.98 62.72 68
4 08/22/2021 15:06:34 -70.00, 129.70 121.61 08/22/2021 15:06:51 -70.01, 129.69 121.59 2.12 17
5 08/22/2021 15:57:18 69.87, -62.81 58.28 08/22/2021 15:56:18 69.90, -62.82 58.32 3.41 60
6 08/25/2021 06:32:47 70.09, 78.01 59.39 08/25/2021 06:33:51 70.10, 78.06 59.39 2.40 64
7 08/25/2021 07:23:28 -69.95,-114.46 120.75 08/25/2021 07:23:22 -69.94,-114.53 120.75 2.57 6
8 08/25/2021 08:14:05 69.46, 53.57 58.76 08/25/2021 08:12:54 69.55, 52.58 58.89 39.84 71
9 08/27/2021 22:49:41 70.05,-166.16 60.28 08/27/2021 22:50:22 70.02,-166.17 60.25 2.70 41
10 08/27/2021 23:40:22 -69.90, 1.38 119.86 08/27/2021 23:39:52 -69.92, 1.33 119.84 2.89 30
11 08/30/2021 14:16:06 -70.90, 140.94 117.89 08/30/2021 14:17:13 -70.77, 143.17 118.09 82.75 67
12 08/30/2021 15:06:35 70.01, -50.33 61.18 08/30/2021 15:06:52 70.00, -50.32 61.17 1.12 17
13 08/30/2021 15:57:17 -69.91, 117.13 118.90 08/30/2021 15:56:22 -69.90, 117.17 118.92 2.25 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/18/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210818.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/18/2021 in txt file.

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