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: 3/4/2023
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 03/05/2023 14:15:54 70.85, -38.80 76.93 03/05/2023 14:17:02 70.71, -37.02 76.71 66.92 68
2 03/05/2023 15:06:24 -70.12, 129.68 103.86 03/05/2023 15:06:41 -70.10, 129.71 103.89 2.93 17
3 03/05/2023 15:57:08 70.01, -62.84 76.01 03/05/2023 15:56:08 70.00, -62.78 76.00 2.47 60
4 03/08/2023 06:32:37 70.14, 78.10 75.13 03/08/2023 06:33:38 70.15, 78.03 75.13 2.86 61
5 03/08/2023 07:23:19 -70.04,-114.43 105.00 03/08/2023 07:23:08 -70.03,-114.50 105.00 2.67 11
6 03/08/2023 08:13:53 69.40, 53.83 74.32 03/08/2023 08:12:44 69.43, 52.32 74.42 58.86 69
7 03/10/2023 22:49:34 70.12,-166.11 74.05 03/10/2023 22:50:04 70.14,-166.09 74.07 2.59 30
8 03/10/2023 23:40:16 -70.02, 1.37 106.07 03/10/2023 23:39:34 -70.03, 1.39 106.06 1.51 42
9 03/13/2023 14:15:50 -70.37, 141.96 106.73 03/13/2023 14:17:01 -70.31, 142.40 106.82 17.94 71
10 03/13/2023 15:06:30 70.06, -50.25 72.93 03/13/2023 15:06:30 70.09, -50.27 72.96 3.36 0
11 03/13/2023 15:57:12 -69.96, 117.23 107.20 03/13/2023 15:56:00 -69.98, 117.21 107.16 2.90 72
12 03/16/2023 06:32:43 -70.17,-101.95 108.01 03/16/2023 06:33:28 -70.16,-101.92 108.03 1.15 45
13 03/16/2023 07:23:27 70.07, 65.51 71.88 03/16/2023 07:22:55 70.05, 65.56 71.86 2.89 32

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/4/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230304.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/04/2023 in txt file.

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