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: 11/28/2022
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 -70.07, 7.72 88.29 11/30/2022 23:15:19 -70.07, 7.69 88.28 1.14 61
2 12/01/2022 00:05:02 69.96, 175.19 91.62 12/01/2022 00:04:46 69.97, 175.19 91.62 1.17 16
3 12/01/2022 00:55:34 -69.33, -16.58 89.01 12/01/2022 00:54:24 -69.41, -17.94 88.93 53.83 70
4 12/03/2022 15:31:10 -70.07, 123.50 87.89 12/03/2022 15:31:46 -70.04, 123.54 87.91 2.95 36
5 12/03/2022 16:21:53 69.91, -68.96 91.96 12/03/2022 16:21:13 69.94, -68.96 91.99 3.43 40
6 12/06/2022 06:57:28 70.54, 71.22 92.94 12/06/2022 06:58:38 70.44, 72.37 92.83 44.11 70
7 12/06/2022 07:48:02 -70.02,-120.65 87.59 12/06/2022 07:48:14 -70.00,-120.63 87.61 1.99 12
8 12/06/2022 08:38:46 69.92, 46.81 92.32 12/06/2022 08:37:41 69.89, 46.86 92.29 3.06 65
9 12/08/2022 23:14:12 70.08,-172.28 92.77 12/08/2022 23:15:12 70.05,-172.31 92.74 3.16 60
10 12/09/2022 00:04:54 -69.98, -4.81 87.33 12/09/2022 00:04:41 -70.00, -4.74 87.31 3.53 13
11 12/09/2022 00:55:27 69.29, 163.51 91.98 12/09/2022 00:54:18 69.34, 161.99 92.04 59.71 69
12 12/11/2022 15:31:04 70.05, -56.44 92.98 12/11/2022 15:31:39 70.03, -56.44 92.96 1.34 35
13 12/11/2022 16:21:46 -69.94, 111.03 87.13 12/11/2022 16:21:09 -69.93, 111.04 87.14 1.54 37

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/28/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221128.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/28/2022 in txt file.

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