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: 8/10/2023
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 08/12/2023 14:16:37 70.14, -37.73 55.19 08/12/2023 14:17:00 70.16, -37.72 55.20 2.12 23
2 08/12/2023 15:07:19 -70.04, 129.74 124.91 08/12/2023 15:06:30 -70.05, 129.75 124.90 0.73 49
3 08/15/2023 05:42:49 -70.33, -89.55 123.82 08/15/2023 05:44:01 -70.26, -89.34 123.90 10.85 72
4 08/15/2023 06:33:31 70.11, 78.08 55.98 08/15/2023 06:33:29 70.10, 78.07 55.96 2.06 2
5 08/15/2023 07:24:12 -69.96,-114.37 124.18 08/15/2023 07:22:59 -69.99,-114.45 124.14 4.05 73
6 08/17/2023 21:59:41 -70.20, 26.42 123.11 08/17/2023 22:00:30 -70.18, 26.43 123.14 2.49 49
7 08/17/2023 22:50:24 70.04,-166.04 56.74 08/17/2023 22:49:57 70.06,-166.08 56.77 2.97 27
8 08/20/2023 13:26:08 71.07, -26.55 58.67 08/20/2023 13:27:14 70.99, -24.09 58.50 89.43 66
9 08/20/2023 14:16:34 -70.13, 142.29 122.32 08/20/2023 14:16:58 -70.12, 142.25 122.33 1.84 24
10 08/20/2023 15:07:18 70.03, -50.25 57.59 08/20/2023 15:06:25 70.00, -50.27 57.58 2.70 53
11 08/23/2023 05:42:45 70.22, 90.60 58.67 08/23/2023 05:43:54 70.20, 90.62 58.63 3.12 69
12 08/23/2023 06:33:27 -70.12,-101.92 121.44 08/23/2023 06:33:24 -70.10,-101.89 121.46 2.72 3
13 08/23/2023 07:24:06 69.75, 65.93 58.20 08/23/2023 07:22:54 69.81, 65.35 58.28 23.20 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230810.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/10/2023 in txt file.

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