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: 2/12/2024
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 02/13/2024 22:24:26 -70.60, 19.49 96.04 02/13/2024 22:25:36 -70.48, 20.58 96.22 42.41 70
2 02/13/2024 23:15:02 70.05,-172.34 83.37 02/13/2024 23:15:09 70.06,-172.39 83.37 2.11 7
3 02/14/2024 00:05:44 -69.97, -4.90 96.73 02/14/2024 00:04:38 -69.99, -4.85 96.71 2.62 66
4 02/16/2024 14:41:13 -70.14, 135.99 97.45 02/16/2024 14:42:09 -70.14, 135.97 97.46 1.02 56
5 02/16/2024 15:31:57 70.01, -56.51 82.41 02/16/2024 15:31:36 70.04, -56.53 82.44 2.54 21
6 02/16/2024 16:22:26 -69.25, 111.93 98.41 02/16/2024 16:21:17 -69.31, 110.11 98.26 71.82 69
7 02/19/2024 06:58:08 -70.11,-108.20 98.42 02/19/2024 06:58:35 -70.13,-108.15 98.41 3.13 27
8 02/19/2024 07:48:52 69.99, 59.30 81.44 02/19/2024 07:48:03 69.98, 59.28 81.44 1.68 49
9 02/21/2024 22:24:20 70.18,-159.84 80.71 02/21/2024 22:25:31 70.15,-159.86 80.67 2.93 71
10 02/21/2024 23:15:01 -70.04, 7.69 99.46 02/21/2024 23:15:01 -70.04, 7.61 99.46 2.89 0
11 02/22/2024 00:05:42 69.76, 175.41 80.24 02/22/2024 00:04:30 69.82, 174.95 80.33 18.95 72
12 02/24/2024 14:41:14 70.12, -43.98 79.66 02/24/2024 14:41:56 70.13, -44.00 79.66 0.93 42
13 02/24/2024 15:31:56 -70.03, 123.47 100.45 02/24/2024 15:31:26 -70.01, 123.47 100.47 2.15 30

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/12/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240212.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/12/2024 in txt file.

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