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: 11/16/2022
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 11/17/2022 15:31:22 -70.01, 123.53 91.02 11/17/2022 15:31:53 -70.01, 123.46 91.03 2.69 31
2 11/17/2022 16:22:05 69.90, -69.00 88.88 11/17/2022 16:21:19 69.91, -69.03 88.89 1.44 46
3 11/20/2022 06:57:37 70.35, 71.47 89.94 11/20/2022 06:58:48 70.28, 72.10 89.87 24.90 71
4 11/20/2022 07:48:14 -69.98,-120.65 90.42 11/20/2022 07:48:21 -70.00,-120.66 90.41 1.70 7
5 11/20/2022 08:38:58 69.88, 46.81 89.49 11/20/2022 08:37:48 69.90, 46.84 89.50 2.06 70
6 11/22/2022 23:14:25 70.07,-172.32 90.25 11/22/2022 23:15:20 70.09,-172.29 90.26 2.04 55
7 11/23/2022 00:05:07 -69.97, -4.84 89.86 11/23/2022 00:04:50 -69.97, -4.82 89.85 1.30 17
8 11/23/2022 00:55:37 69.12, 163.69 89.31 11/23/2022 00:54:29 69.21, 161.79 89.39 75.98 68
9 11/25/2022 15:31:18 70.06, -56.52 90.78 11/25/2022 15:31:49 70.04, -56.48 90.75 2.75 31
10 11/25/2022 16:22:00 -69.95, 110.96 89.33 11/25/2022 16:21:19 -69.93, 111.01 89.35 3.17 41
11 11/28/2022 06:57:34 -70.52,-108.76 88.28 11/28/2022 06:58:45 -70.41,-107.69 88.39 41.39 71
12 11/28/2022 07:48:10 70.00, 59.35 91.21 11/28/2022 07:48:18 69.97, 59.32 91.18 3.03 8
13 11/28/2022 08:38:51 -69.89,-133.17 88.90 11/28/2022 08:37:47 -69.87,-133.20 88.92 2.78 64

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/16/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221116.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/16/2022 in txt file.

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