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: 6/19/2021
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 06/22/2021 06:32:49 70.10, 78.03 46.63 06/22/2021 06:33:32 70.13, 78.08 46.65 3.15 43
2 06/22/2021 07:23:31 -70.01,-114.51 133.47 06/22/2021 07:23:02 -70.01,-114.45 133.47 2.35 29
3 06/24/2021 21:59:15 -71.02, 25.01 132.35 06/24/2021 22:00:21 -70.92, 27.50 132.55 91.04 66
4 06/24/2021 22:49:43 70.08,-166.16 46.66 06/24/2021 22:50:02 70.05,-166.14 46.63 2.85 19
5 06/24/2021 23:40:24 -69.93, 1.38 133.50 06/24/2021 23:39:32 -69.94, 1.34 133.48 2.37 52
6 06/27/2021 14:15:54 -70.16, 142.18 133.17 06/27/2021 14:17:05 -70.14, 142.22 133.20 2.80 71
7 06/27/2021 15:06:38 70.05, -50.36 46.73 06/27/2021 15:06:32 70.03, -50.29 46.70 3.51 6
8 06/27/2021 15:57:17 -69.79, 117.35 133.54 06/27/2021 15:56:04 -69.81, 117.04 133.51 12.10 73
9 06/30/2021 06:32:48 -70.08,-101.94 133.10 06/30/2021 06:33:36 -70.06,-102.01 133.13 3.42 48
10 06/30/2021 07:23:32 69.98, 65.53 46.80 06/30/2021 07:23:03 69.95, 65.48 46.77 3.37 29
11 07/02/2021 21:59:16 70.95,-154.88 48.02 07/02/2021 22:00:23 70.85,-152.59 47.82 83.95 67
12 07/02/2021 22:49:43 -70.05, 13.87 132.93 07/02/2021 22:50:06 -70.03, 13.84 132.96 2.56 23
13 07/02/2021 23:40:27 69.95,-178.67 46.97 07/02/2021 23:39:32 69.98,-178.60 47.00 3.63 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210620.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/19/2021 in txt file.

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