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: 6/7/2021
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 06/08/2021 21:59:11 -70.91, 25.22 132.04 06/08/2021 22:00:19 -70.79, 27.30 132.22 77.10 68
2 06/08/2021 22:49:41 70.07,-166.12 47.08 06/08/2021 22:49:58 70.04,-166.16 47.05 3.29 17
3 06/08/2021 23:40:23 -69.97, 1.34 133.02 06/08/2021 23:39:27 -69.98, 1.39 133.02 1.93 56
4 06/11/2021 14:15:52 -70.14, 142.23 133.04 06/11/2021 14:17:01 -70.15, 142.22 133.04 0.89 69
5 06/11/2021 15:06:36 70.03, -50.30 46.84 06/11/2021 15:06:28 70.05, -50.28 46.86 2.11 8
6 06/11/2021 15:57:14 -69.72, 117.48 133.48 06/11/2021 15:56:01 -69.77, 116.97 133.41 20.28 73
7 06/14/2021 06:32:46 -70.10,-101.95 133.23 06/14/2021 06:33:31 -70.10,-101.97 133.24 0.77 45
8 06/14/2021 07:23:30 69.99, 65.53 46.66 06/14/2021 07:22:58 69.99, 65.53 46.66 0.24 32
9 06/16/2021 21:59:13 70.90,-154.77 47.51 06/16/2021 22:00:20 70.81,-152.67 47.35 77.45 67
10 06/16/2021 22:49:41 -70.06, 13.88 133.37 06/16/2021 22:50:02 -70.05, 13.84 133.39 2.22 21
11 06/16/2021 23:40:25 69.96,-178.65 46.52 06/16/2021 23:39:29 69.94,-178.67 46.51 2.09 56
12 06/19/2021 14:15:54 70.13, -37.77 46.66 06/19/2021 14:17:02 70.15, -37.77 46.67 2.34 68
13 06/19/2021 15:06:36 -70.02, 129.71 133.46 06/19/2021 15:06:32 -70.04, 129.72 133.44 2.63 4
14 06/19/2021 15:57:15 69.65, -62.44 46.16 06/19/2021 15:56:03 69.71, -63.10 46.25 26.33 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/7/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210607.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/07/2021 in txt file.

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