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: 6/18/2021
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 06/19/2021 14:15:54 70.14, -37.80 46.67 06/19/2021 14:17:02 70.13, -37.79 46.65 1.86 68
2 06/19/2021 15:06:35 -70.00, 129.74 133.48 06/19/2021 15:06:32 -70.01, 129.67 133.47 2.90 3
3 06/19/2021 15:57:15 69.67, -62.46 46.18 06/19/2021 15:56:03 69.69, -63.13 46.23 25.66 72
4 06/22/2021 06:32:49 70.12, 78.01 46.65 06/22/2021 06:33:32 70.11, 78.07 46.63 2.06 43
5 06/22/2021 07:23:31 -70.02,-114.52 133.46 06/22/2021 07:23:02 -70.00,-114.46 133.48 3.32 29
6 06/24/2021 21:59:16 -71.03, 24.99 132.34 06/24/2021 22:00:22 -70.91, 27.49 132.56 91.45 66
7 06/24/2021 22:49:43 70.04,-166.10 46.61 06/24/2021 22:50:03 70.04,-166.16 46.61 2.16 20
8 06/24/2021 23:40:25 -69.94, 1.37 133.49 06/24/2021 23:39:33 -69.93, 1.32 133.49 1.90 52
9 06/27/2021 14:15:53 -70.12, 142.24 133.21 06/27/2021 14:17:05 -70.13, 142.20 133.21 1.66 72
10 06/27/2021 15:06:37 70.01, -50.30 46.69 06/27/2021 15:06:32 70.02, -50.30 46.69 0.72 5
11 06/27/2021 15:57:17 -69.81, 117.33 133.53 06/27/2021 15:56:03 -69.86, 117.10 133.46 10.57 74
12 06/30/2021 06:32:48 -70.09,-101.96 133.09 06/30/2021 06:33:35 -70.10,-101.95 133.08 1.38 47
13 06/30/2021 07:23:32 69.99, 65.51 46.81 06/30/2021 07:23:02 69.99, 65.54 46.82 1.36 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210619.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/18/2021 in txt file.

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