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: 4/26/2021
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 04/27/2021 06:32:35 -70.21,-102.00 123.79 04/27/2021 06:33:15 -70.20,-101.93 123.81 2.72 40
2 04/27/2021 07:23:19 70.08, 65.50 56.07 04/27/2021 07:22:42 70.10, 65.57 56.09 2.89 37
3 04/29/2021 21:58:57 70.70,-154.33 55.89 04/29/2021 22:00:07 70.61,-153.08 55.77 46.75 70
4 04/29/2021 22:49:30 -70.14, 13.88 124.70 04/29/2021 22:49:44 -70.11, 13.83 124.73 3.10 14
5 04/29/2021 23:40:14 70.01,-178.63 55.16 04/29/2021 23:39:11 70.01,-178.68 55.16 2.08 63
6 05/02/2021 14:15:43 70.21, -37.79 54.58 05/02/2021 14:16:41 70.18, -37.83 54.55 3.07 58
7 05/02/2021 15:06:25 -70.12, 129.66 125.53 05/02/2021 15:06:10 -70.13, 129.73 125.52 2.91 15
8 05/02/2021 15:56:57 69.36, -61.91 53.69 05/02/2021 15:55:48 69.41, -63.61 53.78 66.72 69
9 05/05/2021 06:32:39 70.20, 77.99 53.79 05/05/2021 06:33:08 70.19, 78.07 53.78 2.91 29
10 05/05/2021 07:23:20 -70.05,-114.47 126.37 05/05/2021 07:22:39 -70.03,-114.53 126.39 3.07 41
11 05/07/2021 21:58:55 -70.51, 25.96 126.63 05/07/2021 22:00:06 -70.42, 26.63 126.74 27.06 71
12 05/07/2021 22:49:34 70.14,-166.15 52.98 05/07/2021 22:49:36 70.14,-166.13 52.98 1.01 2
13 05/07/2021 23:40:16 -70.04, 1.31 127.13 05/07/2021 23:39:06 -70.04, 1.36 127.13 1.91 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/26/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210426.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/26/2021 in txt file.

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