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: 10/24/2020
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 10/25/2020 07:22:38 -70.07,-114.43 97.75 10/25/2020 07:23:29 -70.05,-114.40 97.77 2.70 51
2 10/25/2020 08:13:22 69.96, 53.05 82.15 10/25/2020 08:12:56 69.96, 53.11 82.15 2.42 26
3 10/25/2020 09:03:47 -68.97,-138.20 98.83 10/25/2020 09:02:40 -69.07,-140.45 98.74 90.29 67
4 10/27/2020 22:49:08 71.02,-167.51 84.11 10/27/2020 22:50:13 70.93,-164.85 84.02 97.00 65
5 10/27/2020 23:39:32 -69.98, 1.47 96.94 10/27/2020 23:39:58 -69.99, 1.40 96.93 3.22 26
6 10/28/2020 00:30:16 69.87, 168.95 82.97 10/28/2020 00:29:25 69.89, 168.90 82.99 3.14 51
7 10/30/2020 15:05:47 70.09, -50.25 84.05 10/30/2020 15:06:57 70.09, -50.21 84.05 1.47 70
8 10/30/2020 15:56:29 -69.99, 117.22 96.04 10/30/2020 15:56:27 -69.98, 117.26 96.06 2.33 2
9 10/30/2020 16:47:09 69.67, -75.00 83.66 10/30/2020 16:45:57 69.71, -75.47 83.69 18.68 72
10 11/02/2020 07:22:43 70.06, 65.56 84.88 11/02/2020 07:23:26 70.07, 65.64 84.89 3.19 43
11 11/02/2020 08:13:24 -69.91,-126.88 95.27 11/02/2020 08:12:57 -69.91,-126.96 95.27 2.74 27
12 11/04/2020 22:49:09 -70.87, 12.74 93.50 11/04/2020 22:50:17 -70.76, 14.89 93.61 79.57 68
13 11/04/2020 23:39:38 69.98,-178.54 85.62 11/04/2020 23:39:56 69.99,-178.59 85.63 2.38 18
14 11/05/2020 00:30:20 -69.87, -11.07 94.48 11/05/2020 00:29:26 -69.89, -11.10 94.47 2.01 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/24/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201024.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/24/2020 in txt file.

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