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: 6/20/2021
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 06/22/2021 06:32:48 70.09, 78.06 46.61 06/22/2021 06:33:32 70.09, 78.03 46.61 1.07 44
2 06/22/2021 07:23:30 -69.99,-114.48 133.49 06/22/2021 07:23:02 -69.97,-114.50 133.50 2.09 28
3 06/24/2021 21:59:15 -71.00, 25.04 132.37 06/24/2021 22:00:22 -70.88, 27.45 132.58 88.42 67
4 06/24/2021 22:49:43 70.06,-166.13 46.64 06/24/2021 22:50:02 70.07,-166.11 46.64 1.76 19
5 06/24/2021 23:40:25 -69.96, 1.33 133.47 06/24/2021 23:39:32 -69.96, 1.37 133.47 1.31 53
6 06/27/2021 14:15:54 -70.14, 142.20 133.19 06/27/2021 14:17:05 -70.16, 142.25 133.18 2.59 71
7 06/27/2021 15:06:38 70.03, -50.33 46.71 06/27/2021 15:06:32 70.05, -50.26 46.72 3.33 6
8 06/27/2021 15:57:17 -69.78, 117.38 133.56 06/27/2021 15:56:04 -69.83, 117.07 133.49 13.46 73
9 06/30/2021 06:32:48 -70.06,-101.91 133.12 06/30/2021 06:33:36 -70.08,-101.98 133.11 3.48 48
10 06/30/2021 07:23:31 69.96, 65.56 46.78 06/30/2021 07:23:02 69.97, 65.51 46.80 2.30 29
11 07/02/2021 21:59:16 70.98,-154.94 48.05 07/02/2021 22:00:22 70.87,-152.56 47.85 87.38 66
12 07/02/2021 22:49:42 -70.04, 13.89 132.95 07/02/2021 22:50:05 -70.06, 13.87 132.93 2.50 23
13 07/02/2021 23:40:26 69.94,-178.64 46.95 07/02/2021 23:39:32 69.94,-178.64 46.97 0.95 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/20/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210621.jpg

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

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