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: 1/6/2021
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 01/07/2021 22:49:13 -70.09, 13.91 87.70 01/07/2021 22:50:25 -70.07, 13.84 87.73 3.37 72
2 01/07/2021 23:39:57 69.97,-178.60 92.17 01/07/2021 23:39:52 69.96,-178.66 92.17 2.34 5
3 01/08/2021 00:30:36 -69.72, -10.92 88.09 01/08/2021 00:29:23 -69.80, -11.26 88.00 15.25 73
4 01/10/2021 15:06:08 -70.06, 129.72 88.10 01/10/2021 15:06:53 -70.06, 129.72 88.11 0.29 45
5 01/10/2021 15:56:52 69.94, -62.79 91.77 01/10/2021 15:56:20 69.95, -62.79 91.78 1.10 32
6 01/13/2021 06:32:32 70.76, 77.07 92.21 01/13/2021 06:33:40 70.70, 78.91 92.09 67.86 68
7 01/13/2021 07:23:02 -70.04,-114.47 88.56 01/13/2021 07:23:20 -70.05,-114.42 88.55 2.24 18
8 01/13/2021 08:13:46 69.92, 53.01 91.32 01/13/2021 08:12:47 69.94, 53.07 91.34 2.76 59
9 01/15/2021 22:49:14 70.06,-166.05 91.00 01/15/2021 22:50:19 70.08,-166.12 91.01 3.63 65
10 01/15/2021 23:39:56 -69.97, 1.41 89.11 01/15/2021 23:39:49 -69.97, 1.36 89.10 2.12 7
11 01/16/2021 00:30:33 69.48, 169.44 90.38 01/16/2021 00:29:22 69.53, 168.40 90.47 40.86 71
12 01/18/2021 15:06:09 70.04, -50.25 90.46 01/18/2021 15:06:47 70.05, -50.27 90.46 1.31 38
13 01/18/2021 15:56:51 -69.95, 117.21 89.66 01/18/2021 15:56:17 -69.95, 117.21 89.65 0.32 34

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210106.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/06/2021 in txt file.

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