Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/9/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 02/10/2024 16:08:01 69.96, -65.90 84.38 02/10/2024 16:08:46 69.96, -65.91 84.37 0.97 45
2 02/10/2024 16:58:42 -69.83, 101.62 95.78 02/10/2024 16:58:16 -69.84, 101.55 95.75 3.23 26
3 02/13/2024 08:24:52 69.95, 49.91 83.48 02/13/2024 08:25:14 69.94, 49.93 83.47 1.58 22
4 02/13/2024 09:15:33 -69.81,-142.57 96.67 02/13/2024 09:14:44 -69.82,-142.60 96.66 1.23 49
5 02/15/2024 23:51:01 -70.17, -1.95 97.18 02/15/2024 23:52:13 -70.08, -1.62 97.30 15.66 72
6 02/16/2024 00:41:42 69.90, 165.78 82.52 02/16/2024 00:41:41 69.92, 165.80 82.54 3.04 1
7 02/16/2024 01:32:24 -69.81, -26.78 97.59 02/16/2024 01:31:11 -69.81, -26.72 97.58 2.05 73
8 02/18/2024 16:07:48 -69.97, 114.15 98.33 02/18/2024 16:08:41 -69.98, 114.12 98.33 1.53 53
9 02/18/2024 16:58:32 69.86, -78.37 81.54 02/18/2024 16:58:08 69.87, -78.38 81.56 1.34 24
10 02/18/2024 17:48:59 -68.98, 90.21 99.40 02/18/2024 17:47:51 -69.04, 88.14 99.23 82.82 68
11 02/21/2024 08:24:37 -69.94,-130.01 99.32 02/21/2024 08:25:06 -69.94,-130.03 99.32 1.11 29
12 02/21/2024 09:15:21 69.83, 37.46 80.56 02/21/2024 09:14:33 69.83, 37.46 80.57 0.10 48

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/9/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240209.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 02/09/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9