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: 6/17/2021
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 06/19/2021 14:15:54 70.14, -37.79 46.67 06/19/2021 14:17:02 70.13, -37.79 46.65 1.07 68
2 06/19/2021 15:06:36 -70.05, 129.67 133.43 06/19/2021 15:06:32 -70.02, 129.68 133.46 3.47 4
3 06/19/2021 15:57:15 69.67, -62.46 46.18 06/19/2021 15:56:03 69.70, -63.12 46.23 25.76 72
4 06/22/2021 06:32:49 70.11, 78.02 46.64 06/22/2021 06:33:32 70.12, 78.07 46.64 2.06 43
5 06/22/2021 07:23:31 -70.01,-114.52 133.46 06/22/2021 07:23:02 -70.00,-114.45 133.47 2.56 29
6 06/24/2021 21:59:16 -71.03, 25.00 132.35 06/24/2021 22:00:22 -70.91, 27.49 132.55 91.13 66
7 06/24/2021 22:49:42 70.03,-166.09 46.61 06/24/2021 22:50:02 70.04,-166.15 46.62 2.58 20
8 06/24/2021 23:40:24 -69.93, 1.38 133.50 06/24/2021 23:39:32 -69.94, 1.33 133.49 1.86 52
9 06/27/2021 14:15:53 -70.11, 142.25 133.22 06/27/2021 14:17:05 -70.13, 142.21 133.21 2.77 72
10 06/27/2021 15:06:37 70.01, -50.29 46.68 06/27/2021 15:06:32 70.02, -50.30 46.69 1.66 5
11 06/27/2021 15:57:17 -69.80, 117.34 133.54 06/27/2021 15:56:03 -69.86, 117.11 133.46 11.50 74
12 06/30/2021 06:32:48 -70.08,-101.94 133.10 06/30/2021 06:33:35 -70.11,-101.94 133.08 2.62 47
13 06/30/2021 07:23:32 69.98, 65.52 46.80 06/30/2021 07:23:02 69.99, 65.54 46.82 1.56 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/17/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210617.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/17/2021 in txt file.

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