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: 5/19/2021
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 05/21/2021 06:32:43 70.14, 78.04 49.82 05/21/2021 06:33:18 70.14, 78.10 49.82 2.52 35
2 05/21/2021 07:23:24 -70.00,-114.43 130.33 05/21/2021 07:22:48 -70.03,-114.42 130.30 3.32 36
3 05/23/2021 21:59:05 -70.78, 25.47 130.02 05/23/2021 22:00:14 -70.66, 27.10 130.19 61.57 69
4 05/23/2021 22:49:38 70.09,-166.13 49.26 05/23/2021 22:49:50 70.07,-166.13 49.23 2.90 12
5 05/23/2021 23:40:19 -69.95, 1.41 130.90 05/23/2021 23:39:20 -69.96, 1.36 130.89 2.27 59
6 05/26/2021 14:15:49 -70.16, 142.23 131.15 05/26/2021 14:16:54 -70.15, 142.23 131.16 1.12 65
7 05/26/2021 15:06:33 70.05, -50.29 48.74 05/26/2021 15:06:21 70.04, -50.28 48.73 0.78 12
8 05/26/2021 15:57:08 -69.58, 117.71 131.75 05/26/2021 15:55:56 -69.66, 116.82 131.65 35.59 72
9 05/29/2021 06:32:43 -70.11,-101.94 131.62 05/29/2021 06:33:24 -70.12,-101.93 131.62 1.12 41
10 05/29/2021 07:23:27 70.01, 65.54 48.26 05/29/2021 07:22:51 70.01, 65.56 48.27 1.21 36
11 05/31/2021 21:59:08 70.81,-154.59 48.72 05/31/2021 22:00:16 70.69,-152.85 48.56 64.94 68
12 05/31/2021 22:49:38 -70.07, 13.89 132.05 05/31/2021 22:49:55 -70.09, 13.91 132.03 2.51 17
13 05/31/2021 23:40:22 69.97,-178.64 47.84 05/31/2021 23:39:22 69.98,-178.61 47.86 1.99 60

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/19/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210519.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/19/2021 in txt file.

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