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: 7/22/2021
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 07/24/2021 06:32:50 70.08, 78.03 50.28 07/24/2021 06:33:40 70.08, 78.04 50.27 0.44 50
2 07/24/2021 07:23:32 -69.99,-114.51 129.81 07/24/2021 07:23:10 -69.97,-114.48 129.83 2.63 22
3 07/24/2021 08:13:59 68.97, 54.27 49.13 07/24/2021 08:12:53 68.98, 51.84 49.25 96.83 66
4 07/26/2021 22:49:45 70.07,-166.19 50.86 07/26/2021 22:50:11 70.05,-166.12 50.83 3.36 26
5 07/26/2021 23:40:26 -69.93, 1.35 129.29 07/26/2021 23:39:41 -69.95, 1.37 129.26 2.40 45
6 07/29/2021 14:16:00 -70.44, 141.70 128.14 07/29/2021 14:17:11 -70.30, 142.47 128.33 32.59 71
7 07/29/2021 15:06:38 70.01, -50.33 51.42 07/29/2021 15:06:41 70.02, -50.28 51.42 1.94 3
8 07/29/2021 15:57:20 -69.92, 117.13 128.68 07/29/2021 15:56:11 -69.92, 117.21 128.67 2.89 69
9 08/01/2021 06:32:48 -70.07,-101.94 127.88 08/01/2021 06:33:46 -70.05,-102.01 127.91 3.19 58
10 08/01/2021 07:23:32 69.96, 65.53 52.02 08/01/2021 07:23:13 69.93, 65.47 52.00 3.45 19
11 08/01/2021 08:14:02 -69.22,-126.09 128.75 08/01/2021 08:12:53 -69.29,-127.78 128.61 66.99 69
12 08/03/2021 22:49:43 -70.06, 13.83 127.20 08/03/2021 22:50:16 -70.07, 13.89 127.20 2.42 33
13 08/03/2021 23:40:27 69.95,-178.69 52.70 08/03/2021 23:39:43 69.95,-178.63 52.70 2.44 44

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/22/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210722.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/22/2021 in txt file.

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