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: 2/2/2023
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 02/04/2023 07:23:01 -70.07,-114.43 93.62 02/04/2023 07:23:31 -70.07,-114.46 93.63 1.15 30
2 02/04/2023 08:13:45 69.94, 53.06 86.24 02/04/2023 08:12:58 69.97, 53.03 86.27 2.52 47
3 02/06/2023 22:49:17 70.33,-166.39 85.86 02/06/2023 22:50:28 70.26,-165.95 85.76 18.52 71
4 02/06/2023 23:39:55 -70.04, 1.39 94.47 02/06/2023 23:40:00 -70.04, 1.38 94.47 0.85 5
5 02/07/2023 00:30:39 69.92, 168.88 85.40 02/07/2023 00:29:27 69.93, 168.87 85.43 1.74 72
6 02/09/2023 15:06:07 70.10, -50.25 84.77 02/09/2023 15:06:59 70.10, -50.30 84.76 1.80 52
7 02/09/2023 15:56:49 -70.01, 117.21 95.34 02/09/2023 15:56:29 -69.99, 117.19 95.36 2.15 20
8 02/09/2023 16:47:17 69.05, -74.09 83.64 02/09/2023 16:46:10 69.11, -76.36 83.81 90.66 67
9 02/12/2023 07:23:01 70.09, 65.55 83.88 02/12/2023 07:23:27 70.08, 65.56 83.87 0.56 26
10 02/12/2023 08:13:43 -69.99,-126.99 96.24 02/12/2023 08:12:57 -69.98,-126.95 96.24 1.89 46
11 02/14/2023 22:49:13 -70.34, 13.63 96.75 02/14/2023 22:50:25 -70.27, 14.07 96.85 18.06 72
12 02/14/2023 23:39:53 70.02,-178.57 82.91 02/14/2023 23:39:54 70.05,-178.61 82.93 2.87 1
13 02/15/2023 00:30:35 -69.93, -11.11 97.21 02/15/2023 00:29:24 -69.94, -11.12 97.18 2.26 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/2/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230202.jpg

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

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