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: 6/22/2021
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 06/24/2021 21:59:15 -71.03, 25.00 132.35 06/24/2021 22:00:21 -70.91, 27.49 132.55 91.23 66
2 06/24/2021 22:49:42 70.03,-166.08 46.60 06/24/2021 22:50:02 70.05,-166.14 46.62 3.31 20
3 06/24/2021 23:40:24 -69.93, 1.37 133.50 06/24/2021 23:39:32 -69.93, 1.33 133.49 1.78 52
4 06/27/2021 14:15:53 -70.11, 142.25 133.22 06/27/2021 14:17:05 -70.13, 142.21 133.21 2.72 72
5 06/27/2021 15:06:37 70.00, -50.28 46.67 06/27/2021 15:06:32 70.03, -50.29 46.70 3.05 5
6 06/27/2021 15:57:17 -69.80, 117.35 133.54 06/27/2021 15:56:03 -69.86, 117.11 133.46 11.48 74
7 06/30/2021 06:32:48 -70.08,-101.94 133.10 06/30/2021 06:33:35 -70.11,-101.94 133.08 3.00 47
8 06/30/2021 07:23:32 69.97, 65.53 46.79 06/30/2021 07:23:02 70.00, 65.55 46.82 3.08 30
9 07/02/2021 21:59:16 70.94,-154.87 48.01 07/02/2021 22:00:23 70.84,-152.60 47.82 83.16 67
10 07/02/2021 22:49:43 -70.05, 13.87 132.94 07/02/2021 22:50:05 -70.08, 13.90 132.91 3.37 22
11 07/02/2021 23:40:27 69.95,-178.66 46.96 07/02/2021 23:39:32 69.97,-178.61 46.99 3.17 55
12 07/05/2021 14:15:55 70.13, -37.79 47.39 07/05/2021 14:17:04 70.15, -37.75 47.40 2.97 69
13 07/05/2021 15:06:37 -70.02, 129.68 132.72 07/05/2021 15:06:35 -69.99, 129.66 132.75 3.34 2
14 07/05/2021 15:57:17 69.71, -62.54 46.96 07/05/2021 15:56:04 69.77, -63.01 47.04 19.21 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/22/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210623.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/22/2021 in txt file.

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