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: 5/31/2021
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 05/31/2021 21:59:07 70.76,-154.51 48.67 05/31/2021 22:00:16 70.67,-152.88 48.54 60.47 69
2 05/31/2021 22:49:38 -70.09, 13.87 132.03 05/31/2021 22:49:55 -70.06, 13.86 132.07 3.20 17
3 05/31/2021 23:40:22 69.97,-178.64 47.84 05/31/2021 23:39:22 69.96,-178.64 47.84 0.97 60
4 06/03/2021 14:15:51 70.14, -37.76 47.69 06/03/2021 14:16:56 70.14, -37.79 47.68 1.09 65
5 06/03/2021 15:06:33 -70.04, 129.70 132.42 06/03/2021 15:06:26 -70.02, 129.69 132.44 2.27 7
6 06/03/2021 15:57:10 69.56, -62.27 47.08 06/03/2021 15:55:59 69.59, -63.27 47.14 38.95 71
7 06/06/2021 06:32:46 70.10, 78.07 47.35 06/06/2021 06:33:27 70.09, 78.03 47.34 1.46 41
8 06/06/2021 07:23:28 -70.00,-114.47 132.75 06/06/2021 07:22:57 -69.98,-114.49 132.77 2.16 31
9 06/08/2021 21:59:11 -70.90, 25.24 132.05 06/08/2021 22:00:19 -70.81, 27.32 132.21 76.65 68
10 06/08/2021 22:49:41 70.06,-166.11 47.07 06/08/2021 22:49:58 70.05,-166.16 47.05 2.54 17
11 06/08/2021 23:40:23 -69.96, 1.36 133.04 06/08/2021 23:39:28 -69.94, 1.33 133.06 2.85 55
12 06/11/2021 14:15:51 -70.13, 142.24 133.05 06/11/2021 14:17:00 -70.16, 142.24 133.03 2.89 69
13 06/11/2021 15:06:35 70.03, -50.30 46.84 06/11/2021 15:06:27 70.05, -50.27 46.86 2.31 8
14 06/11/2021 15:57:13 -69.71, 117.49 133.49 06/11/2021 15:56:00 -69.78, 116.98 133.40 20.84 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/31/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210531.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/31/2021 in txt file.

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