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: 12/10/2022
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 12/11/2022 15:31:11 70.06, -56.50 92.99 12/11/2022 15:31:49 70.04, -56.48 92.97 1.76 38
2 12/11/2022 16:21:52 -69.92, 111.04 87.16 12/11/2022 16:21:19 -69.93, 110.99 87.14 2.30 33
3 12/14/2022 06:57:34 -70.67,-109.01 86.20 12/14/2022 06:58:43 -70.58,-107.46 86.31 58.08 69
4 12/14/2022 07:48:07 69.98, 59.39 93.10 12/14/2022 07:48:19 69.99, 59.32 93.11 2.82 12
5 12/14/2022 08:38:49 -69.89,-133.16 87.00 12/14/2022 08:37:49 -69.88,-133.20 87.01 2.03 60
6 12/16/2022 23:14:20 -70.07, 7.70 86.68 12/16/2022 23:15:21 -70.07, 7.68 86.68 0.86 61
7 12/17/2022 00:05:04 69.96, 175.19 93.21 12/17/2022 00:04:48 69.96, 175.17 93.22 1.22 16
8 12/17/2022 00:55:36 -69.33, -16.59 87.43 12/17/2022 00:54:26 -69.42, -17.94 87.32 54.01 70
9 12/19/2022 15:31:17 -70.05, 123.49 86.62 12/19/2022 15:31:50 -70.04, 123.51 86.64 1.98 33
10 12/19/2022 16:22:01 69.94, -69.02 93.27 12/19/2022 16:21:17 69.92, -69.01 93.26 1.85 44
11 12/22/2022 06:57:34 70.29, 71.57 93.66 12/22/2022 06:58:45 70.24, 72.05 93.59 19.01 71
12 12/22/2022 07:48:12 -69.99,-120.64 86.66 12/22/2022 07:48:18 -69.98,-120.69 86.67 2.27 6
13 12/22/2022 08:38:56 69.87, 46.84 93.23 12/22/2022 08:37:45 69.86, 46.79 93.22 2.37 71

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/10/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221210.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/10/2022 in txt file.

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