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: 8/21/2024
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 08/21/2024 22:36:13 -70.90, 15.87 120.79 08/21/2024 22:37:20 -70.78, 18.02 120.99 79.72 67
2 08/21/2024 23:26:42 70.01,-175.41 58.29 08/21/2024 23:26:59 70.03,-175.45 58.30 1.88 17
3 08/22/2024 00:17:24 -69.92, -7.95 121.81 08/22/2024 00:16:29 -69.92, -7.97 121.80 0.93 55
4 08/24/2024 14:52:51 -70.16, 132.84 120.67 08/24/2024 14:54:03 -70.11, 132.91 120.73 5.38 72
5 08/24/2024 15:43:34 70.01, -59.62 59.19 08/24/2024 15:43:30 70.01, -59.59 59.19 1.18 4
6 08/24/2024 16:34:14 -69.80, 108.01 121.02 08/24/2024 16:33:01 -69.85, 107.81 120.96 9.33 73
7 08/27/2024 07:09:41 -70.11,-111.31 119.80 08/27/2024 07:10:32 -70.09,-111.25 119.83 3.27 51
8 08/27/2024 08:00:24 69.96, 56.22 60.07 08/27/2024 07:59:59 69.98, 56.24 60.08 1.77 25
9 08/27/2024 08:50:50 -69.00,-135.09 120.91 08/27/2024 08:49:43 -69.10,-137.31 120.75 89.04 67
10 08/29/2024 23:26:31 -70.02, 4.60 118.94 08/29/2024 23:27:01 -70.04, 4.57 118.93 2.19 30
11 08/30/2024 00:17:15 69.93, 172.04 60.99 08/30/2024 00:16:28 69.93, 172.06 60.98 1.20 47
12 09/01/2024 14:52:44 70.34, -47.42 62.34 09/01/2024 14:53:56 70.24, -46.87 62.23 22.96 72
13 09/01/2024 15:43:22 -70.01, 120.40 117.99 09/01/2024 15:43:28 -70.03, 120.46 117.97 3.30 6
14 09/01/2024 16:34:05 69.87, -72.08 61.88 09/01/2024 16:32:56 69.86, -72.14 61.88 2.57 69

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/21/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240821.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/21/2024 in txt file.

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