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: 7/4/2021
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 07/05/2021 14:15:56 70.14, -37.81 47.40 07/05/2021 14:17:05 70.15, -37.75 47.40 2.51 69
2 07/05/2021 15:06:37 -70.05, 129.65 132.70 07/05/2021 15:06:34 -70.03, 129.72 132.71 3.11 3
3 07/05/2021 15:57:17 69.72, -62.55 46.97 07/05/2021 15:56:04 69.77, -63.01 47.04 18.14 73
4 07/08/2021 06:32:49 70.07, 78.07 47.62 07/08/2021 06:33:35 70.05, 78.00 47.60 3.10 46
5 07/08/2021 07:23:31 -69.97,-114.47 132.48 07/08/2021 07:23:04 -70.00,-114.45 132.46 2.85 27
6 07/10/2021 21:59:17 -71.05, 24.95 131.02 07/10/2021 22:00:23 -70.93, 27.55 131.24 94.74 66
7 07/10/2021 22:49:44 70.05,-166.14 47.93 07/10/2021 22:50:04 70.06,-166.10 47.94 2.03 20
8 07/10/2021 23:40:26 -69.95, 1.33 132.17 07/10/2021 23:39:34 -69.96, 1.38 132.16 1.98 52
9 07/13/2021 14:15:55 -70.14, 142.19 131.60 07/13/2021 14:17:07 -70.13, 142.23 131.63 1.88 72
10 07/13/2021 15:06:39 70.03, -50.34 48.30 07/13/2021 15:06:34 70.02, -50.29 48.28 2.84 5
11 07/13/2021 15:57:18 -69.77, 117.36 131.97 07/13/2021 15:56:06 -69.80, 117.05 131.92 12.52 72
12 07/16/2021 06:32:48 -70.07,-101.94 131.25 07/16/2021 06:33:36 -70.08,-101.96 131.25 1.52 48
13 07/16/2021 07:23:32 69.96, 65.53 48.65 07/16/2021 07:23:03 69.96, 65.52 48.65 0.25 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/4/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210704.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/04/2021 in txt file.

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