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: 11/30/2022
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 11/30/2022 23:14:18 -70.09, 7.68 88.26 11/30/2022 23:15:18 -70.10, 7.73 88.25 2.36 60
2 12/01/2022 00:05:02 69.98, 175.16 91.64 12/01/2022 00:04:46 69.95, 175.16 91.60 3.59 16
3 12/01/2022 00:55:34 -69.36, -16.61 88.99 12/01/2022 00:54:24 -69.39, -17.97 88.95 53.26 70
4 12/03/2022 15:31:10 -70.04, 123.54 87.92 12/03/2022 15:31:47 -70.02, 123.50 87.94 2.24 37
5 12/03/2022 16:21:54 69.93, -68.99 91.98 12/03/2022 16:21:14 69.92, -69.00 91.97 1.35 40
6 12/06/2022 06:57:29 70.56, 71.19 92.96 12/06/2022 06:58:39 70.42, 72.33 92.81 45.41 70
7 12/06/2022 07:48:02 -69.99,-120.60 87.62 12/06/2022 07:48:15 -69.98,-120.67 87.63 2.53 13
8 12/06/2022 08:38:46 69.88, 46.86 92.28 12/06/2022 08:37:42 69.87, 46.83 92.27 1.84 64
9 12/08/2022 23:14:12 70.10,-172.31 92.79 12/08/2022 23:15:11 70.09,-172.26 92.77 2.22 59
10 12/09/2022 00:04:54 -70.00, -4.84 87.31 12/09/2022 00:04:41 -69.98, -4.78 87.34 3.24 13
11 12/09/2022 00:55:27 69.31, 163.48 92.00 12/09/2022 00:54:17 69.37, 162.03 92.07 57.06 70
12 12/11/2022 15:31:04 70.06, -56.47 93.00 12/11/2022 15:31:38 70.07, -56.40 93.00 2.75 34
13 12/11/2022 16:21:45 -69.91, 111.08 87.16 12/11/2022 16:21:09 -69.91, 111.01 87.16 2.58 36

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/30/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221130.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/30/2022 in txt file.

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