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: 1/29/2023
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 -70.38, 13.53 91.78 01/29/2023 22:50:30 -70.27, 14.07 91.92 23.49 72
2 01/29/2023 23:39:58 70.04,-178.64 87.86 01/29/2023 23:39:59 70.05,-178.59 87.87 2.26 1
3 01/30/2023 00:30:39 -69.91, -11.12 92.29 01/30/2023 00:29:30 -69.89, -11.19 92.30 3.52 69
4 02/01/2023 15:06:08 -70.13, 129.70 92.78 02/01/2023 15:07:02 -70.11, 129.72 92.81 1.54 54
5 02/01/2023 15:56:52 70.00, -62.80 87.08 02/01/2023 15:56:29 70.01, -62.78 87.09 0.88 23
6 02/01/2023 16:47:20 -69.18, 105.72 93.80 02/01/2023 16:46:12 -69.18, 103.74 93.70 78.23 68
7 02/04/2023 07:23:02 -70.09,-114.47 93.60 02/04/2023 07:23:31 -70.10,-114.42 93.60 2.26 29
8 02/04/2023 08:13:46 69.97, 53.02 86.27 02/04/2023 08:12:58 69.99, 53.07 86.29 2.83 48
9 02/06/2023 22:49:17 70.31,-166.35 85.84 02/06/2023 22:50:29 70.22,-166.00 85.72 16.62 72
10 02/06/2023 23:39:56 -70.06, 1.35 94.44 02/06/2023 23:40:00 -70.06, 1.41 94.45 2.20 4
11 02/07/2023 00:30:40 69.95, 168.83 85.43 02/07/2023 00:29:27 69.95, 168.90 85.44 2.39 73
12 02/09/2023 15:06:06 70.08, -50.22 84.75 02/09/2023 15:06:58 70.11, -50.28 84.77 3.37 52
13 02/09/2023 15:56:48 -69.99, 117.24 95.36 02/09/2023 15:56:28 -70.00, 117.20 95.35 2.09 20

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/29/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230129.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/29/2023 in txt file.

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