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: 11/21/2022
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 11/22/2022 23:14:25 70.07,-172.32 90.24 11/22/2022 23:15:20 70.09,-172.28 90.27 3.13 55
2 11/23/2022 00:05:07 -69.97, -4.85 89.85 11/23/2022 00:04:50 -69.98, -4.82 89.85 1.40 17
3 11/23/2022 00:55:37 69.12, 163.69 89.31 11/23/2022 00:54:29 69.21, 161.79 89.40 75.80 68
4 11/25/2022 15:31:18 70.06, -56.52 90.77 11/25/2022 15:31:49 70.05, -56.46 90.77 2.19 31
5 11/25/2022 16:22:00 -69.96, 110.95 89.33 11/25/2022 16:21:19 -69.94, 111.01 89.35 3.12 41
6 11/28/2022 06:57:35 -70.57,-108.85 88.23 11/28/2022 06:58:45 -70.43,-107.68 88.37 46.18 70
7 11/28/2022 07:48:09 69.99, 59.36 91.20 11/28/2022 07:48:17 69.99, 59.34 91.20 0.55 8
8 11/28/2022 08:38:51 -69.89,-133.17 88.90 11/28/2022 08:37:47 -69.88,-133.18 88.91 1.09 64
9 11/30/2022 23:14:18 -70.09, 7.68 88.26 11/30/2022 23:15:18 -70.08, 7.71 88.27 1.12 60
10 12/01/2022 00:05:02 69.99, 175.14 91.65 12/01/2022 00:04:45 69.97, 175.20 91.63 2.73 17
11 12/01/2022 00:55:34 -69.36, -16.61 88.99 12/01/2022 00:54:24 -69.37, -17.99 88.97 54.08 70
12 12/03/2022 15:31:10 -70.03, 123.55 87.92 12/03/2022 15:31:46 -70.05, 123.55 87.91 2.01 36
13 12/03/2022 16:21:54 69.93, -68.99 91.99 12/03/2022 16:21:13 69.94, -68.96 91.99 1.21 41

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/21/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221121.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/21/2022 in txt file.

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