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: 11/23/2022
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 70.07, -56.44 90.78 3.15 31
2 11/25/2022 16:22:00 -69.95, 110.95 89.33 11/25/2022 16:21:19 -69.95, 111.03 89.33 2.81 41
3 11/28/2022 06:57:34 -70.57,-108.85 88.23 11/28/2022 06:58:44 -70.45,-107.65 88.35 46.31 70
4 11/28/2022 07:48:09 69.99, 59.36 91.20 11/28/2022 07:48:17 70.02, 59.37 91.23 3.00 8
5 11/28/2022 08:38:51 -69.89,-133.17 88.90 11/28/2022 08:37:47 -69.90,-133.15 88.89 1.61 64
6 11/30/2022 23:14:18 -70.09, 7.68 88.26 11/30/2022 23:15:19 -70.06, 7.68 88.29 3.00 61
7 12/01/2022 00:05:01 69.93, 175.23 91.59 12/01/2022 00:04:46 69.95, 175.17 91.61 3.12 15
8 12/01/2022 00:55:34 -69.36, -16.61 88.99 12/01/2022 00:54:24 -69.40, -17.95 88.94 52.65 70
9 12/03/2022 15:31:10 -70.03, 123.55 87.92 12/03/2022 15:31:47 -70.04, 123.54 87.91 1.08 37
10 12/03/2022 16:21:54 69.93, -68.99 91.99 12/03/2022 16:21:14 69.93, -68.97 91.99 0.80 40
11 12/06/2022 06:57:29 70.56, 71.18 92.97 12/06/2022 06:58:39 70.45, 72.37 92.84 46.17 70
12 12/06/2022 07:48:02 -69.99,-120.60 87.62 12/06/2022 07:48:15 -70.01,-120.62 87.60 3.15 13
13 12/06/2022 08:38:46 69.89, 46.86 92.29 12/06/2022 08:37:42 69.90, 46.87 92.30 1.25 64

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/23/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221123.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/23/2022 in txt file.

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