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: 12/1/2022
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 12/03/2022 15:31:10 -70.03, 123.56 87.93 12/03/2022 15:31:47 -70.03, 123.52 87.92 1.64 37
2 12/03/2022 16:21:54 69.92, -68.97 91.97 12/03/2022 16:21:14 69.93, -68.98 91.98 1.55 40
3 12/06/2022 06:57:28 70.55, 71.21 92.95 12/06/2022 06:58:38 70.44, 72.36 92.83 44.53 70
4 12/06/2022 07:48:01 -69.98,-120.59 87.63 12/06/2022 07:48:14 -69.99,-120.65 87.62 2.93 13
5 12/06/2022 08:38:45 69.87, 46.88 92.27 12/06/2022 08:37:41 69.89, 46.85 92.29 2.29 64
6 12/08/2022 23:14:12 70.08,-172.29 92.78 12/08/2022 23:15:11 70.11,-172.23 92.79 3.01 59
7 12/09/2022 00:04:54 -69.99, -4.82 87.33 12/09/2022 00:04:41 -70.00, -4.75 87.32 2.75 13
8 12/09/2022 00:55:27 69.30, 163.50 91.98 12/09/2022 00:54:18 69.33, 161.99 92.03 59.57 69
9 12/11/2022 15:31:04 70.05, -56.45 92.98 12/11/2022 15:31:39 70.03, -56.44 92.96 1.38 35
10 12/11/2022 16:21:46 -69.95, 111.02 87.12 12/11/2022 16:21:09 -69.93, 111.04 87.14 2.14 37
11 12/14/2022 06:57:22 -70.64,-108.91 86.23 12/14/2022 06:58:31 -70.56,-107.44 86.33 55.05 69
12 12/14/2022 07:47:56 70.01, 59.39 93.14 12/14/2022 07:48:06 70.01, 59.41 93.12 1.22 10
13 12/14/2022 08:38:38 -69.91,-133.15 86.97 12/14/2022 08:37:36 -69.90,-133.10 86.98 1.93 62

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/1/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221201.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/01/2022 in txt file.

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