Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/23/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 08/24/2024 14:52:51 -70.16, 132.84 120.67 08/24/2024 14:54:03 -70.12, 132.92 120.72 4.63 72
2 08/24/2024 15:43:34 70.00, -59.62 59.18 08/24/2024 15:43:30 70.02, -59.58 59.20 2.70 4
3 08/24/2024 16:34:14 -69.80, 108.01 121.02 08/24/2024 16:33:01 -69.86, 107.82 120.95 9.83 73
4 08/27/2024 07:09:40 -70.05,-111.22 119.86 08/27/2024 07:10:33 -70.06,-111.29 119.85 2.89 53
5 08/27/2024 08:00:24 69.95, 56.23 60.06 08/27/2024 08:00:00 69.95, 56.21 60.06 0.94 24
6 08/27/2024 08:50:51 -69.05,-135.15 120.87 08/27/2024 08:49:44 -69.07,-137.34 120.77 87.19 67
7 08/29/2024 23:26:32 -70.06, 4.54 118.90 08/29/2024 23:27:02 -70.04, 4.57 118.92 2.64 30
8 08/30/2024 00:17:15 69.92, 172.06 60.97 08/30/2024 00:16:29 69.93, 172.06 60.99 1.28 46
9 09/01/2024 14:52:46 70.42, -47.55 62.43 09/01/2024 14:53:57 70.29, -46.82 62.27 31.23 71
10 09/01/2024 15:43:22 -69.99, 120.43 118.01 09/01/2024 15:43:30 -70.02, 120.43 117.99 3.26 8
11 09/01/2024 16:34:06 69.90, -72.13 61.92 09/01/2024 16:32:57 69.90, -72.09 61.92 1.67 69
12 09/04/2024 07:09:31 70.10, 68.73 63.07 09/04/2024 07:10:27 70.08, 68.79 63.05 2.82 56
13 09/04/2024 08:00:13 -69.98,-123.77 117.04 09/04/2024 07:59:57 -69.98,-123.72 117.04 1.86 16
14 09/04/2024 08:50:44 69.21, 44.66 62.18 09/04/2024 08:49:35 69.26, 42.93 62.27 68.18 69

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/23/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240823.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/23/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9