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: 10/21/2020
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 10/22/2020 15:05:45 -70.28, 129.48 98.47 10/22/2020 15:06:56 -70.20, 129.94 98.55 19.57 71
2 10/22/2020 15:56:25 69.97, -62.73 81.24 10/22/2020 15:56:25 69.99, -62.71 81.26 2.32 0
3 10/22/2020 16:47:07 -69.87, 104.75 98.86 10/22/2020 16:45:55 -69.88, 104.76 98.85 1.47 72
4 10/25/2020 07:22:37 -70.03,-114.36 97.79 10/25/2020 07:23:28 -70.02,-114.43 97.80 2.62 51
5 10/25/2020 08:13:21 69.93, 53.10 82.12 10/25/2020 08:12:55 69.92, 53.07 82.11 1.67 26
6 10/25/2020 09:03:46 -68.92,-138.14 98.87 10/25/2020 09:02:40 -68.98,-140.55 98.82 96.63 66
7 10/27/2020 22:49:07 70.94,-167.37 84.02 10/27/2020 22:50:14 70.83,-164.99 83.92 87.56 67
8 10/27/2020 23:39:33 -69.99, 1.46 96.93 10/27/2020 23:39:57 -70.01, 1.44 96.91 2.94 24
9 10/28/2020 00:30:17 69.89, 168.92 82.99 10/28/2020 00:29:24 69.91, 168.93 83.00 1.70 53
10 10/30/2020 15:05:46 70.06, -50.20 84.02 10/30/2020 15:06:56 70.06, -50.25 84.01 1.99 70
11 10/30/2020 15:56:28 -69.95, 117.29 96.09 10/30/2020 15:56:26 -69.95, 117.23 96.09 2.11 2
12 10/30/2020 16:47:08 69.64, -74.95 83.62 10/30/2020 16:45:56 69.67, -75.50 83.65 21.89 72
13 11/02/2020 07:22:42 70.03, 65.62 84.84 11/02/2020 07:23:25 70.05, 65.62 84.86 2.88 43
14 11/02/2020 08:13:24 -69.91,-126.89 95.27 11/02/2020 08:12:56 -69.89,-126.97 95.29 3.49 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/21/2020
SNOs_Map_NOAA-20_LANDSAT-8_20201011.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/21/2020 in txt file.

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