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: 2/6/2023
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 22:49:17 70.31,-166.36 85.84 02/06/2023 22:50:28 70.28,-165.92 85.77 16.64 71
2 02/06/2023 23:39:56 -70.07, 1.34 94.43 02/06/2023 23:40:00 -70.05, 1.39 94.46 2.97 4
3 02/07/2023 00:30:40 69.95, 168.83 85.43 02/07/2023 00:29:27 69.95, 168.89 85.44 2.22 73
4 02/09/2023 15:06:06 70.09, -50.22 84.75 02/09/2023 15:06:58 70.10, -50.29 84.76 3.29 52
5 02/09/2023 15:56:48 -70.00, 117.23 95.35 02/09/2023 15:56:28 -69.99, 117.18 95.36 1.74 20
6 02/09/2023 16:47:16 69.03, -74.06 83.62 02/09/2023 16:46:10 69.06, -76.43 83.76 94.23 66
7 02/12/2023 07:23:00 70.08, 65.57 83.87 02/12/2023 07:23:26 70.07, 65.54 83.86 1.04 26
8 02/12/2023 08:13:42 -69.99,-126.98 96.24 02/12/2023 08:12:56 -69.96,-126.98 96.26 2.57 46
9 02/14/2023 22:49:13 -70.34, 13.63 96.75 02/14/2023 22:50:24 -70.29, 14.10 96.83 18.47 71
10 02/14/2023 23:39:54 70.08,-178.65 82.97 02/14/2023 23:39:53 70.07,-178.57 82.96 3.01 1
11 02/15/2023 00:30:35 -69.93, -11.11 97.21 02/15/2023 00:29:24 -69.91, -11.17 97.21 3.03 71
12 02/17/2023 15:06:03 -70.13, 129.73 97.89 02/17/2023 15:06:54 -70.10, 129.72 97.93 3.22 51
13 02/17/2023 15:56:46 69.98, -62.72 81.93 02/17/2023 15:56:21 69.99, -62.80 81.95 3.48 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/6/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230206.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/06/2023 in txt file.

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