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: 1/9/2021
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 01/10/2021 15:06:08 -70.07, 129.71 88.10 01/10/2021 15:06:53 -70.05, 129.71 88.12 1.65 45
2 01/10/2021 15:56:52 69.95, -62.80 91.78 01/10/2021 15:56:20 69.95, -62.79 91.78 0.51 32
3 01/13/2021 06:32:33 70.76, 77.07 92.22 01/13/2021 06:33:41 70.70, 78.91 92.09 67.90 68
4 01/13/2021 07:23:03 -70.04,-114.48 88.55 01/13/2021 07:23:21 -70.04,-114.42 88.56 2.06 18
5 01/13/2021 08:13:47 69.92, 53.01 91.32 01/13/2021 08:12:48 69.94, 53.07 91.34 2.73 59
6 01/15/2021 22:49:15 70.11,-166.12 91.05 01/15/2021 22:50:19 70.08,-166.12 91.01 3.05 64
7 01/15/2021 23:39:56 -69.97, 1.41 89.11 01/15/2021 23:39:49 -69.97, 1.36 89.10 2.10 7
8 01/16/2021 00:30:33 69.48, 169.44 90.38 01/16/2021 00:29:22 69.53, 168.40 90.48 40.97 71
9 01/18/2021 15:06:09 70.04, -50.24 90.45 01/18/2021 15:06:47 70.06, -50.27 90.47 2.70 38
10 01/18/2021 15:56:51 -69.94, 117.22 89.66 01/18/2021 15:56:17 -69.95, 117.22 89.65 1.21 34
11 01/21/2021 06:32:31 -70.70,-102.83 89.41 01/21/2021 06:33:40 -70.58,-101.26 89.60 59.23 69
12 01/21/2021 07:23:04 70.02, 65.56 89.86 01/21/2021 07:23:15 70.03, 65.58 89.87 1.75 11
13 01/21/2021 08:13:46 -69.92,-126.98 90.25 01/21/2021 08:12:45 -69.93,-126.93 90.24 1.90 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/9/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210109.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/09/2021 in txt file.

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