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: 2/9/2024
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 02/11/2024 06:58:07 70.09, 71.83 84.30 02/11/2024 06:58:41 70.10, 71.78 84.30 1.90 34
2 02/11/2024 07:48:49 -70.01,-120.73 95.80 02/11/2024 07:48:10 -70.03,-120.67 95.78 3.03 39
3 02/13/2024 22:24:26 -70.59, 19.51 96.05 02/13/2024 22:25:36 -70.49, 20.59 96.21 41.80 70
4 02/13/2024 23:15:02 70.04,-172.33 83.36 02/13/2024 23:15:09 70.06,-172.38 83.37 2.75 7
5 02/14/2024 00:05:44 -69.97, -4.89 96.74 02/14/2024 00:04:39 -69.94, -4.91 96.75 2.59 65
6 02/16/2024 14:41:13 -70.13, 136.00 97.46 02/16/2024 14:42:09 -70.14, 135.98 97.46 1.50 56
7 02/16/2024 15:31:58 70.06, -56.58 82.46 02/16/2024 15:31:36 70.04, -56.52 82.44 3.32 22
8 02/16/2024 16:22:26 -69.24, 111.94 98.42 02/16/2024 16:21:18 -69.26, 110.05 98.31 74.53 68
9 02/19/2024 06:58:07 -70.10,-108.18 98.43 02/19/2024 06:58:35 -70.08,-108.21 98.45 2.46 28
10 02/19/2024 07:48:51 69.98, 59.31 81.44 02/19/2024 07:48:02 69.98, 59.28 81.44 1.37 49
11 02/21/2024 22:24:20 70.18,-159.84 80.70 02/21/2024 22:25:31 70.15,-159.86 80.67 2.73 71
12 02/21/2024 23:15:02 -70.09, 7.62 99.41 02/21/2024 23:15:00 -70.10, 7.69 99.41 3.06 2
13 02/22/2024 00:05:42 69.76, 175.42 80.23 02/22/2024 00:04:30 69.82, 174.95 80.33 19.32 72

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/9/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240209.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/09/2024 in txt file.

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