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: 5/20/2022
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 05/21/2022 14:16:07 70.17, -37.68 49.83 05/21/2022 14:17:07 70.16, -37.75 49.82 2.74 60
2 05/21/2022 15:06:49 -70.09, 129.76 130.26 05/21/2022 15:06:36 -70.10, 129.80 130.25 1.83 13
3 05/21/2022 15:57:22 69.38, -61.89 49.01 05/21/2022 15:56:13 69.45, -63.45 49.11 61.78 69
4 05/24/2022 06:33:00 70.14, 78.14 49.29 05/24/2022 06:33:35 70.14, 78.11 49.28 0.93 35
5 05/24/2022 07:23:42 -70.06,-114.42 130.81 05/24/2022 07:23:05 -70.03,-114.41 130.84 3.54 37
6 05/26/2022 21:59:20 -70.76, 25.61 130.54 05/26/2022 22:00:29 -70.63, 27.08 130.70 55.80 69
7 05/26/2022 22:49:54 70.12,-166.06 48.79 05/26/2022 22:50:04 70.09,-166.07 48.76 2.80 10
8 05/26/2022 23:40:35 -69.98, 1.47 131.36 05/26/2022 23:39:34 -69.98, 1.41 131.35 2.22 61
9 05/29/2022 14:16:03 -70.16, 142.33 131.59 05/29/2022 14:17:05 -70.18, 142.31 131.57 2.45 62
10 05/29/2022 15:06:47 70.05, -50.19 48.29 05/29/2022 15:06:32 70.07, -50.20 48.32 2.94 15
11 05/29/2022 15:57:20 -69.48, 117.97 132.30 05/29/2022 15:56:10 -69.53, 116.67 132.22 50.63 70
12 06/01/2022 06:32:57 -70.15,-101.88 131.98 06/01/2022 06:33:33 -70.14,-101.86 132.00 1.22 36
13 06/01/2022 07:23:41 70.04, 65.60 47.90 06/01/2022 07:23:00 70.03, 65.63 47.89 1.56 41

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/20/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220520.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/20/2022 in txt file.

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