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: 6/11/2024
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 06/13/2024 14:02:50 -70.46, 145.07 132.84 06/13/2024 14:04:01 -70.40, 145.57 132.93 20.09 71
2 06/13/2024 14:53:30 70.13, -47.11 46.82 06/13/2024 14:53:31 70.13, -47.16 46.82 2.06 1
3 06/13/2024 15:44:12 -70.05, 120.32 133.27 06/13/2024 15:43:00 -70.07, 120.38 133.25 2.87 72
4 06/16/2024 06:19:33 -70.22, -98.76 133.19 06/16/2024 06:20:30 -70.21, -98.82 133.22 2.49 57
5 06/16/2024 07:10:17 70.10, 68.73 46.68 06/16/2024 07:09:57 70.10, 68.68 46.69 1.76 20
6 06/16/2024 08:00:46 -69.34,-122.83 134.11 06/16/2024 07:59:38 -69.38,-124.67 134.01 72.36 68
7 06/18/2024 22:36:20 -70.20, 17.06 133.27 06/18/2024 22:36:55 -70.19, 17.05 133.29 1.53 35
8 06/18/2024 23:27:04 70.08,-175.45 46.61 06/18/2024 23:26:22 70.08,-175.46 46.61 0.38 42
9 06/21/2024 14:02:32 70.70, -35.24 47.25 06/21/2024 14:03:42 70.63, -34.05 47.13 44.72 70
10 06/21/2024 14:53:06 -70.20, 132.87 133.28 06/21/2024 14:53:18 -70.18, 132.94 133.30 3.11 12
11 06/21/2024 15:43:50 70.08, -59.65 46.60 06/21/2024 15:42:45 70.07, -59.57 46.60 2.91 65
12 06/24/2024 06:19:10 70.23, 81.30 46.80 06/24/2024 06:20:12 70.25, 81.29 46.81 2.16 62
13 06/24/2024 07:09:52 -70.15,-111.26 133.29 06/24/2024 07:09:42 -70.14,-111.23 133.30 1.84 10
14 06/24/2024 08:00:27 69.56, 56.93 46.10 06/24/2024 07:59:17 69.58, 55.64 46.18 49.97 70

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/11/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240611.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/11/2024 in txt file.

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