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: 10/31/2024
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 11/01/2024 23:26:07 -70.12, 4.42 95.16 11/01/2024 23:27:19 -70.07, 4.60 95.22 9.21 72
2 11/02/2024 00:16:50 69.93, 172.02 84.66 11/02/2024 00:16:47 69.90, 172.02 84.63 2.45 3
3 11/02/2024 01:07:30 -69.76, -20.41 95.51 11/02/2024 01:06:17 -69.79, -20.51 95.48 5.12 73
4 11/04/2024 15:42:59 -70.00, 120.37 94.45 11/04/2024 15:43:43 -70.01, 120.42 94.45 2.04 44
5 11/04/2024 16:33:43 69.86, -72.11 85.42 11/04/2024 16:33:11 69.84, -72.17 85.40 3.33 32
6 11/07/2024 07:09:19 70.51, 68.04 86.85 11/07/2024 07:10:29 70.39, 69.25 86.73 47.11 70
7 11/07/2024 07:59:52 -69.96,-123.80 93.69 11/07/2024 08:00:05 -69.95,-123.75 93.71 2.94 13
8 11/07/2024 08:50:36 69.83, 43.71 86.19 11/07/2024 08:49:32 69.83, 43.74 86.18 0.99 64
9 11/09/2024 23:26:01 69.97,-175.35 87.07 11/09/2024 23:26:54 70.00,-175.38 87.10 3.31 53
10 11/10/2024 00:16:43 -69.90, -7.93 92.99 11/10/2024 00:16:24 -69.88, -7.91 93.01 1.85 19
11 11/10/2024 01:07:12 68.97, 160.72 86.09 11/10/2024 01:06:05 68.99, 158.54 86.11 86.73 67
12 11/12/2024 14:52:25 -70.90, 131.64 91.27 11/12/2024 14:53:31 -70.82, 134.12 91.35 90.63 66
13 11/12/2024 15:42:53 69.93, -59.52 87.77 11/12/2024 15:43:12 69.94, -59.54 87.77 0.66 19
14 11/12/2024 16:33:34 -69.81, 107.99 92.35 11/12/2024 16:32:42 -69.82, 107.94 92.34 2.48 52

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/31/2024
SNOs_Map_NOAA-20_LANDSAT-9_20241031.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 10/31/2024 in txt file.

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