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: 8/22/2024
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 -70.18, 132.80 120.65 08/24/2024 14:54:02 -70.15, 132.96 120.69 6.61 71
2 08/24/2024 15:43:33 69.97, -59.58 59.15 08/24/2024 15:43:30 69.99, -59.62 59.17 2.70 3
3 08/24/2024 16:34:14 -69.82, 107.97 121.00 08/24/2024 16:33:01 -69.83, 107.78 120.98 7.36 73
4 08/27/2024 07:09:41 -70.07,-111.26 119.83 08/27/2024 07:10:33 -70.08,-111.26 119.84 0.24 52
5 08/27/2024 08:00:25 69.98, 56.19 60.09 08/27/2024 08:00:00 69.97, 56.23 60.07 2.09 25
6 08/27/2024 08:50:51 -69.03,-135.11 120.89 08/27/2024 08:49:44 -69.09,-137.32 120.76 88.13 67
7 08/29/2024 23:26:32 -70.04, 4.57 118.92 08/29/2024 23:27:02 -70.04, 4.57 118.93 0.12 30
8 08/30/2024 00:17:16 69.95, 172.02 61.00 08/30/2024 00:16:29 69.93, 172.06 60.98 3.27 47
9 09/01/2024 14:52:45 70.40, -47.53 62.41 09/01/2024 14:53:55 70.31, -46.77 62.29 29.90 70
10 09/01/2024 15:43:21 -69.97, 120.46 118.03 09/01/2024 15:43:29 -69.99, 120.39 118.01 3.24 8
11 09/01/2024 16:34:05 69.89, -72.11 61.90 09/01/2024 16:32:56 69.87, -72.12 61.89 1.60 69
12 09/04/2024 07:09:30 70.09, 68.74 63.06 09/04/2024 07:10:25 70.08, 68.79 63.05 2.11 55
13 09/04/2024 08:00:12 -69.97,-123.76 117.05 09/04/2024 07:59:55 -69.98,-123.72 117.05 1.77 17
14 09/04/2024 08:50:42 69.15, 44.75 62.12 09/04/2024 08:49:34 69.20, 42.86 62.22 74.63 68

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/22/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240822.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/22/2024 in txt file.

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