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: 11/24/2022
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 11/25/2022 15:31:18 70.05, -56.51 90.77 11/25/2022 15:31:49 70.06, -56.45 90.78 2.89 31
2 11/25/2022 16:22:00 -69.95, 110.95 89.33 11/25/2022 16:21:19 -69.95, 111.02 89.34 2.88 41
3 11/28/2022 06:57:34 -70.57,-108.85 88.23 11/28/2022 06:58:44 -70.44,-107.66 88.36 46.34 70
4 11/28/2022 07:48:09 69.99, 59.36 91.20 11/28/2022 07:48:17 70.01, 59.37 91.22 2.58 8
5 11/28/2022 08:38:51 -69.89,-133.17 88.90 11/28/2022 08:37:47 -69.90,-133.16 88.89 0.96 64
6 11/30/2022 23:14:18 -70.09, 7.68 88.26 11/30/2022 23:15:18 -70.11, 7.75 88.25 3.38 60
7 12/01/2022 00:05:01 69.93, 175.23 91.59 12/01/2022 00:04:46 69.95, 175.16 91.60 3.04 15
8 12/01/2022 00:55:34 -69.36, -16.61 88.99 12/01/2022 00:54:24 -69.40, -17.96 88.94 52.87 70
9 12/03/2022 15:31:10 -70.03, 123.55 87.92 12/03/2022 15:31:47 -70.04, 123.53 87.92 0.78 37
10 12/03/2022 16:21:54 69.93, -68.99 91.99 12/03/2022 16:21:14 69.93, -68.98 91.98 0.87 40
11 12/06/2022 06:57:29 70.56, 71.18 92.97 12/06/2022 06:58:39 70.44, 72.36 92.83 45.82 70
12 12/06/2022 07:48:02 -69.98,-120.60 87.62 12/06/2022 07:48:15 -70.00,-120.63 87.61 2.59 13
13 12/06/2022 08:38:46 69.88, 46.86 92.28 12/06/2022 08:37:42 69.89, 46.85 92.29 0.67 64

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/24/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221124.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/24/2022 in txt file.

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