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: 10/19/2020
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 10/19/2020 23:39:30 70.03,-178.57 80.34 10/19/2020 23:39:57 70.04,-178.53 80.36 2.53 27
2 10/20/2020 00:30:12 -69.93, -11.11 99.75 10/20/2020 00:29:27 -69.93, -11.05 99.75 2.30 45
3 10/22/2020 15:05:45 -70.30, 129.46 98.45 10/22/2020 15:06:57 -70.20, 129.93 98.55 21.30 72
4 10/22/2020 15:56:25 69.98, -62.74 81.25 10/22/2020 15:56:26 69.99, -62.73 81.25 0.83 1
5 10/22/2020 16:47:07 -69.88, 104.72 98.84 10/22/2020 16:45:56 -69.87, 104.75 98.86 1.59 71
6 10/25/2020 07:22:37 -70.05,-114.39 97.78 10/25/2020 07:23:29 -70.03,-114.42 97.79 2.10 52
7 10/25/2020 08:13:21 69.94, 53.09 82.13 10/25/2020 08:12:56 69.92, 53.07 82.12 1.55 25
8 10/25/2020 09:03:47 -68.99,-138.23 98.81 10/25/2020 09:02:40 -69.05,-140.48 98.76 89.53 67
9 10/27/2020 22:49:08 71.00,-167.47 84.08 10/27/2020 22:50:14 70.90,-164.89 83.98 94.07 66
10 10/27/2020 23:39:33 -70.00, 1.44 96.91 10/27/2020 23:39:58 -70.02, 1.45 96.89 2.49 25
11 10/28/2020 00:30:17 69.90, 168.91 83.00 10/28/2020 00:29:25 69.91, 168.94 83.01 2.27 52
12 10/30/2020 15:05:47 70.07, -50.21 84.03 10/30/2020 15:06:58 70.06, -50.25 84.02 1.71 71
13 10/30/2020 15:56:29 -69.96, 117.27 96.07 10/30/2020 15:56:28 -69.96, 117.24 96.08 1.27 1
14 10/30/2020 16:47:10 69.70, -75.03 83.68 10/30/2020 16:45:57 69.73, -75.43 83.71 15.83 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/19/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201019.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/19/2020 in txt file.

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