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: 12/18/2024
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 12/20/2024 00:16:12 69.97, 172.05 93.33 12/20/2024 00:16:53 69.95, 172.06 93.30 2.71 41
2 12/20/2024 01:06:52 -69.82, -20.40 86.83 12/20/2024 01:06:22 -69.84, -20.46 86.82 2.89 30
3 12/22/2024 15:42:36 -70.58, 119.56 86.05 12/22/2024 15:43:45 -70.51, 121.11 86.15 57.98 69
4 12/22/2024 16:33:09 69.89, -72.07 93.25 12/22/2024 16:33:21 69.91, -72.11 93.27 2.35 12
5 12/22/2024 17:23:51 -69.79, 95.40 86.86 12/22/2024 17:22:51 -69.80, 95.37 86.85 1.83 60
6 12/25/2024 07:59:24 -69.98,-123.76 86.72 12/25/2024 08:00:22 -69.98,-123.76 86.72 0.81 58
7 12/25/2024 08:50:08 69.88, 43.71 93.19 12/25/2024 08:49:49 69.87, 43.73 93.18 0.88 19
8 12/25/2024 09:40:38 -69.13,-147.90 87.59 12/25/2024 09:39:29 -69.21,-149.53 87.46 65.07 69
9 12/28/2024 00:16:23 -69.97, -7.99 86.83 12/28/2024 00:16:49 -69.95, -7.91 86.85 3.16 26
10 12/28/2024 01:07:06 69.82, 159.54 93.02 12/28/2024 01:06:16 69.84, 159.57 93.04 2.46 50
11 12/30/2024 15:42:38 69.99, -59.58 93.04 12/30/2024 15:43:46 69.98, -59.62 93.02 1.92 68
12 12/30/2024 16:33:20 -69.86, 107.92 87.09 12/30/2024 16:33:16 -69.87, 107.87 87.09 2.20 4
13 12/30/2024 17:23:58 69.51, -84.25 92.54 12/30/2024 17:22:46 69.53, -84.95 92.59 27.55 72

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/18/2024
SNOs_Map_NOAA-20_LANDSAT-9_20241218.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/18/2024 in txt file.

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