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: 2/18/2022
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 02/19/2022 22:49:03 70.15,-166.09 81.22 02/19/2022 22:50:11 70.12,-166.11 81.17 3.54 68
2 02/19/2022 23:39:45 -70.05, 1.37 98.90 02/19/2022 23:39:40 -70.05, 1.44 98.90 2.64 5
3 02/20/2022 00:30:23 69.62, 169.33 80.63 02/20/2022 00:29:12 69.68, 168.56 80.74 30.38 71
4 02/22/2022 15:05:59 70.08, -50.22 80.17 02/22/2022 15:06:38 70.08, -50.27 80.17 2.06 39
5 02/22/2022 15:56:41 -69.98, 117.25 99.95 02/22/2022 15:56:08 -69.97, 117.20 99.96 2.08 33
6 02/25/2022 06:32:22 -70.64,-102.66 100.21 02/25/2022 06:33:32 -70.53,-101.39 100.39 48.63 70
7 02/25/2022 07:22:57 70.06, 65.57 79.16 02/25/2022 07:23:06 70.04, 65.55 79.14 2.94 9
8 02/25/2022 08:13:39 -69.96,-126.96 100.96 02/25/2022 08:12:35 -69.98,-126.89 100.93 3.55 64
9 02/27/2022 22:49:11 -70.15, 13.88 101.74 02/27/2022 22:50:06 -70.15, 13.95 101.76 2.60 55
10 02/27/2022 23:39:54 70.00,-178.57 78.09 02/27/2022 23:39:34 69.98,-178.64 78.08 3.19 20
11 02/28/2022 00:30:23 -69.20, -10.10 102.77 02/28/2022 00:29:15 -69.27, -11.98 102.61 74.52 68
12 03/02/2022 15:06:08 -70.09, 129.74 102.83 03/02/2022 15:06:34 -70.09, 129.75 102.83 0.31 26
13 03/02/2022 15:56:52 69.99, -62.79 77.05 03/02/2022 15:56:01 69.98, -62.77 77.05 1.64 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/18/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220218.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/18/2022 in txt file.

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