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: 2/20/2024
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 02/21/2024 22:24:20 70.17,-159.82 80.69 02/21/2024 22:25:30 70.19,-159.81 80.70 2.84 70
2 02/21/2024 23:15:02 -70.09, 7.61 99.41 02/21/2024 23:15:00 -70.07, 7.65 99.43 2.72 2
3 02/22/2024 00:05:42 69.75, 175.43 80.22 02/22/2024 00:04:30 69.80, 174.93 80.31 20.55 72
4 02/24/2024 14:41:14 70.11, -43.97 79.65 02/24/2024 14:41:56 70.10, -44.04 79.64 2.88 42
5 02/24/2024 15:31:56 -70.03, 123.48 100.45 02/24/2024 15:31:25 -70.04, 123.50 100.44 1.28 31
6 02/27/2024 06:07:34 -70.76, -96.54 100.65 02/27/2024 06:08:43 -70.69, -94.93 100.80 59.70 69
7 02/27/2024 06:58:07 70.07, 71.88 78.60 02/27/2024 06:58:19 70.09, 71.85 78.63 2.94 12
8 02/27/2024 07:48:49 -69.98,-120.68 101.50 02/27/2024 07:47:49 -69.97,-120.69 101.50 1.04 60
9 02/29/2024 22:24:17 -70.15, 20.22 102.32 02/29/2024 22:25:16 -70.16, 20.19 102.32 1.20 59
10 02/29/2024 23:15:01 70.03,-172.30 77.55 02/29/2024 23:14:43 70.05,-172.32 77.57 1.67 18
11 03/01/2024 00:05:32 -69.36, -3.99 103.17 03/01/2024 00:04:22 -69.44, -5.52 103.02 60.43 70
12 03/03/2024 14:41:11 -70.12, 136.04 103.38 03/03/2024 14:41:39 -70.14, 136.07 103.37 1.93 28
13 03/03/2024 15:31:55 70.01, -56.48 76.50 03/03/2024 15:31:06 70.02, -56.45 76.51 2.02 49

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/20/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240220.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/20/2024 in txt file.

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