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: 2/5/2023
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 02/06/2023 22:49:16 70.30,-166.34 85.83 02/06/2023 22:50:28 70.23,-165.99 85.73 15.09 72
2 02/06/2023 23:39:55 -70.06, 1.36 94.45 02/06/2023 23:39:59 -70.07, 1.41 94.44 2.21 4
3 02/07/2023 00:30:39 69.94, 168.85 85.42 02/07/2023 00:29:27 69.91, 168.83 85.40 3.42 72
4 02/09/2023 15:06:07 70.12, -50.28 84.79 02/09/2023 15:06:58 70.12, -50.27 84.78 0.60 51
5 02/09/2023 15:56:49 -70.03, 117.17 95.32 02/09/2023 15:56:28 -70.01, 117.21 95.34 3.21 21
6 02/09/2023 16:47:16 69.01, -74.04 83.60 02/09/2023 16:46:10 69.07, -76.41 83.77 94.46 66
7 02/12/2023 07:23:01 70.11, 65.52 83.90 02/12/2023 07:23:26 70.09, 65.57 83.88 2.84 25
8 02/12/2023 08:13:42 -69.96,-126.94 96.27 02/12/2023 08:12:56 -69.98,-126.95 96.24 2.11 46
9 02/14/2023 22:49:13 -70.31, 13.67 96.78 02/14/2023 22:50:25 -70.26, 14.05 96.86 15.45 72
10 02/14/2023 23:39:54 70.05,-178.61 82.94 02/14/2023 23:39:54 70.04,-178.62 82.93 0.91 0
11 02/15/2023 00:30:36 -69.95, -11.15 97.18 02/15/2023 00:29:24 -69.93, -11.13 97.19 2.01 72
12 02/17/2023 15:06:03 -70.15, 129.71 97.88 02/17/2023 15:06:53 -70.13, 129.76 97.90 2.41 50
13 02/17/2023 15:56:46 69.99, -62.75 81.95 02/17/2023 15:56:20 70.02, -62.76 81.98 3.28 26

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/5/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230205.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/05/2023 in txt file.

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