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: 12/14/2022
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 12/14/2022 06:57:34 -70.68,-109.02 86.19 12/14/2022 06:58:43 -70.57,-107.47 86.32 58.39 69
2 12/14/2022 07:48:07 69.98, 59.38 93.10 12/14/2022 07:48:19 69.98, 59.31 93.10 2.66 12
3 12/14/2022 08:38:49 -69.90,-133.17 86.99 12/14/2022 08:37:48 -69.92,-133.14 86.96 3.29 61
4 12/16/2022 23:14:20 -70.08, 7.68 86.67 12/16/2022 23:15:21 -70.07, 7.67 86.69 2.10 61
5 12/17/2022 00:05:04 69.96, 175.17 93.22 12/17/2022 00:04:48 69.96, 175.16 93.22 0.47 16
6 12/17/2022 00:55:36 -69.35, -16.60 87.42 12/17/2022 00:54:26 -69.41, -17.96 87.33 53.52 70
7 12/19/2022 15:31:16 -70.02, 123.55 86.65 12/19/2022 15:31:50 -70.03, 123.50 86.64 2.47 34
8 12/19/2022 16:22:00 69.90, -68.96 93.23 12/19/2022 16:21:17 69.92, -69.01 93.25 3.19 43
9 12/22/2022 06:57:34 70.31, 71.54 93.68 12/22/2022 06:58:45 70.24, 72.05 93.59 20.50 71
10 12/22/2022 07:48:12 -70.01,-120.67 86.64 12/22/2022 07:48:17 -70.03,-120.62 86.62 2.83 5
11 12/22/2022 08:38:56 69.89, 46.81 93.25 12/22/2022 08:37:44 69.91, 46.87 93.27 3.38 72
12 12/24/2022 23:14:26 70.04,-172.28 93.38 12/24/2022 23:15:16 70.05,-172.33 93.38 2.20 50
13 12/25/2022 00:05:08 -69.95, -4.82 86.73 12/25/2022 00:04:46 -69.95, -4.84 86.73 0.85 22
14 12/25/2022 00:55:35 68.93, 163.95 92.23 12/25/2022 00:54:29 68.95, 161.46 92.30 99.54 66
15 12/27/2022 14:40:56 -71.05, 134.56 85.67 12/27/2022 14:42:02 -70.94, 137.23 85.84 97.64 66
16 12/27/2022 15:31:22 70.00, -56.44 93.24 12/27/2022 15:31:44 70.01, -56.51 93.25 2.91 22
17 12/27/2022 16:22:04 -69.90, 111.02 86.86 12/27/2022 16:21:14 -69.91, 110.98 86.85 1.46 50

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/14/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221214.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/14/2022 in txt file.

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