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: 6/16/2021
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 06/16/2021 21:59:13 70.88,-154.74 47.50 06/16/2021 22:00:21 70.77,-152.72 47.32 74.79 68
2 06/16/2021 22:49:41 -70.05, 13.89 133.38 06/16/2021 22:50:02 -70.05, 13.85 133.38 1.73 21
3 06/16/2021 23:40:25 69.94,-178.63 46.51 06/16/2021 23:39:29 69.95,-178.64 46.53 1.80 56
4 06/19/2021 14:15:54 70.12, -37.75 46.64 06/19/2021 14:17:03 70.10, -37.83 46.62 3.18 69
5 06/19/2021 15:06:35 -70.02, 129.71 133.46 06/19/2021 15:06:31 -70.04, 129.72 133.44 2.71 4
6 06/19/2021 15:57:14 69.64, -62.42 46.15 06/19/2021 15:56:02 69.72, -63.08 46.26 27.07 72
7 06/22/2021 06:32:48 70.09, 78.06 46.62 06/22/2021 06:33:32 70.09, 78.03 46.61 0.94 44
8 06/22/2021 07:23:30 -69.99,-114.48 133.49 06/22/2021 07:23:02 -69.98,-114.49 133.50 1.25 28
9 06/24/2021 21:59:15 -71.00, 25.05 132.37 06/24/2021 22:00:22 -70.89, 27.45 132.58 88.39 67
10 06/24/2021 22:49:43 70.06,-166.14 46.64 06/24/2021 22:50:02 70.07,-166.11 46.64 1.39 19
11 06/24/2021 23:40:25 -69.96, 1.33 133.47 06/24/2021 23:39:32 -69.96, 1.37 133.46 1.43 53
12 06/27/2021 14:15:54 -70.14, 142.20 133.19 06/27/2021 14:17:05 -70.16, 142.25 133.18 2.76 71
13 06/27/2021 15:06:38 70.04, -50.33 46.71 06/27/2021 15:06:32 70.05, -50.26 46.72 2.97 6
14 06/27/2021 15:57:17 -69.78, 117.38 133.56 06/27/2021 15:56:04 -69.83, 117.07 133.49 13.48 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/16/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210616.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/16/2021 in txt file.

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