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: 1/28/2023
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 01/29/2023 22:49:18 -70.36, 13.57 91.80 01/29/2023 22:50:30 -70.29, 14.10 91.90 21.43 72
2 01/29/2023 23:39:58 70.02,-178.61 87.84 01/29/2023 23:40:00 70.02,-178.64 87.84 1.44 2
3 01/30/2023 00:30:39 -69.89, -11.09 92.31 01/30/2023 00:29:30 -69.91, -11.16 92.28 3.45 69
4 02/01/2023 15:06:08 -70.11, 129.73 92.80 02/01/2023 15:07:02 -70.13, 129.74 92.80 2.32 54
5 02/01/2023 15:56:52 69.99, -62.78 87.06 02/01/2023 15:56:30 69.96, -62.84 87.04 3.55 22
6 02/01/2023 16:47:20 -69.16, 105.74 93.82 02/01/2023 16:46:12 -69.20, 103.75 93.69 78.73 68
7 02/04/2023 07:23:01 -70.07,-114.44 93.62 02/04/2023 07:23:31 -70.05,-114.49 93.65 3.37 30
8 02/04/2023 08:13:45 69.96, 53.04 86.25 02/04/2023 08:12:58 69.94, 53.00 86.24 2.88 47
9 02/06/2023 22:49:16 70.30,-166.33 85.82 02/06/2023 22:50:27 70.26,-165.93 85.76 15.39 71
10 02/06/2023 23:39:55 -70.05, 1.37 94.46 02/06/2023 23:39:59 -70.05, 1.39 94.46 0.81 4
11 02/07/2023 00:30:39 69.94, 168.85 85.42 02/07/2023 00:29:26 69.94, 168.88 85.43 0.97 73
12 02/09/2023 15:06:07 70.13, -50.29 84.80 02/09/2023 15:06:57 70.13, -50.25 84.79 1.46 50
13 02/09/2023 15:56:49 -70.03, 117.18 95.32 02/09/2023 15:56:27 -70.03, 117.24 95.33 2.47 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/28/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230128.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/28/2023 in txt file.

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