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: 2/11/2023
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 02/12/2023 07:23:00 70.10, 65.53 83.89 02/12/2023 07:23:24 70.10, 65.59 83.89 2.36 24
2 02/12/2023 08:13:41 -69.96,-126.94 96.27 02/12/2023 08:12:54 -69.99,-126.94 96.24 3.04 47
3 02/14/2023 22:49:11 -70.28, 13.73 96.81 02/14/2023 22:50:22 -70.25, 14.04 96.87 12.35 71
4 02/14/2023 23:39:53 70.06,-178.63 82.95 02/14/2023 23:39:51 70.03,-178.62 82.92 3.39 2
5 02/15/2023 00:30:34 -69.92, -11.09 97.22 02/15/2023 00:29:21 -69.92, -11.15 97.21 2.15 73
6 02/17/2023 15:06:02 -70.14, 129.72 97.88 02/17/2023 15:06:49 -70.12, 129.76 97.92 2.82 47
7 02/17/2023 15:56:46 70.03, -62.81 81.99 02/17/2023 15:56:16 70.01, -62.75 81.97 3.10 30
8 02/20/2023 06:32:25 70.86, 77.04 81.94 02/20/2023 06:33:33 70.77, 78.98 81.76 71.37 68
9 02/20/2023 07:22:54 -70.08,-114.39 98.91 02/20/2023 07:23:14 -70.06,-114.44 98.93 2.46 20
10 02/20/2023 08:13:38 69.97, 53.08 80.97 02/20/2023 08:12:41 69.95, 53.05 80.96 2.83 57
11 02/22/2023 22:49:04 70.17,-166.08 80.24 02/22/2023 22:50:06 70.16,-166.02 80.22 2.58 62
12 02/22/2023 23:39:46 -70.07, 1.39 99.88 02/22/2023 23:39:36 -70.05, 1.46 99.90 3.28 10
13 02/23/2023 00:30:21 69.49, 169.56 79.50 02/23/2023 00:29:10 69.55, 168.41 79.62 45.30 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230211.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/11/2023 in txt file.

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