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: 7/19/2023
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 07/19/2023 13:26:06 70.81, -26.07 50.01 07/19/2023 13:27:15 70.73, -24.52 49.86 57.39 69
2 07/19/2023 14:16:38 -70.19, 142.24 130.64 07/19/2023 14:16:53 -70.17, 142.29 130.66 2.93 15
3 07/19/2023 15:07:22 70.08, -50.28 49.25 07/19/2023 15:06:20 70.07, -50.21 49.25 2.88 62
4 07/22/2023 05:42:51 70.25, 90.59 49.93 07/22/2023 05:43:52 70.24, 90.64 49.91 2.26 61
5 07/22/2023 06:33:32 -70.10,-101.86 130.22 07/22/2023 06:33:22 -70.13,-101.88 130.20 3.25 10
6 07/22/2023 07:24:07 69.51, 66.32 49.17 07/22/2023 07:22:57 69.59, 65.00 49.30 51.82 70
7 07/24/2023 21:59:45 70.17,-153.52 50.40 07/24/2023 22:00:21 70.17,-153.57 50.39 1.87 36
8 07/24/2023 22:50:27 -70.07, 13.95 129.71 07/24/2023 22:49:51 -70.06, 13.91 129.71 1.90 36
9 07/27/2023 13:26:04 -70.72, 154.06 128.45 07/27/2023 13:27:14 -70.62, 155.34 128.60 48.24 70
10 07/27/2023 14:16:39 70.15, -37.72 50.96 07/27/2023 14:16:48 70.13, -37.74 50.94 2.15 9
11 07/27/2023 15:07:21 -70.04, 129.76 129.15 07/27/2023 15:06:18 -70.02, 129.74 129.16 2.28 63
12 07/30/2023 05:42:50 -70.23, -89.39 128.34 07/30/2023 05:43:48 -70.23, -89.34 128.35 1.78 58
13 07/30/2023 06:33:34 70.13, 78.07 51.57 07/30/2023 06:33:15 70.12, 78.14 51.55 2.94 19
14 07/30/2023 07:24:04 -69.39,-113.51 129.21 07/30/2023 07:22:55 -69.46,-115.13 129.06 63.77 69
15 08/01/2023 21:59:44 -70.16, 26.48 127.75 08/01/2023 22:00:16 -70.14, 26.43 127.78 2.83 32
16 08/01/2023 22:50:28 70.07,-166.06 52.16 08/01/2023 22:49:42 70.08,-166.02 52.18 2.39 46

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/19/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230719.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/19/2023 in txt file.

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