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: 12/12/2024
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 12/14/2024 16:32:55 -69.95, 107.91 86.88 12/14/2024 16:33:21 -69.97, 107.97 86.87 2.96 26
2 12/14/2024 17:23:39 69.83, -84.60 93.00 12/14/2024 17:22:49 69.81, -84.61 92.98 2.43 50
3 12/17/2024 07:59:12 69.99, 56.28 93.28 12/17/2024 08:00:23 69.98, 56.22 93.26 2.82 71
4 12/17/2024 08:49:54 -69.89,-136.25 86.83 12/17/2024 08:49:53 -69.87,-136.30 86.85 2.93 1
5 12/17/2024 09:40:34 69.57, 31.54 92.85 12/17/2024 09:39:22 69.65, 31.05 92.94 21.12 72
6 12/20/2024 00:16:11 69.95, 172.09 93.30 12/20/2024 00:16:53 69.94, 172.05 93.29 2.05 42
7 12/20/2024 01:06:53 -69.84, -20.43 86.81 12/20/2024 01:06:23 -69.83, -20.46 86.82 1.59 30
8 12/22/2024 15:42:37 -70.59, 119.53 86.03 12/22/2024 15:43:46 -70.52, 121.12 86.14 59.68 69
9 12/22/2024 16:33:10 69.92, -72.11 93.28 12/22/2024 16:33:22 69.91, -72.11 93.27 0.73 12
10 12/22/2024 17:23:52 -69.81, 95.38 86.84 12/22/2024 17:22:52 -69.81, 95.39 86.84 0.51 60
11 12/25/2024 07:59:24 -69.99,-123.78 86.70 12/25/2024 08:00:22 -70.01,-123.72 86.69 2.91 58
12 12/25/2024 08:50:07 69.84, 43.75 93.15 12/25/2024 08:49:50 69.84, 43.68 93.15 2.84 17
13 12/25/2024 09:40:39 -69.20,-148.00 87.52 12/25/2024 09:39:29 -69.24,-149.49 87.44 59.19 70

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/12/2024
SNOs_Map_NOAA-20_LANDSAT-9_20241212.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/12/2024 in txt file.

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