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: 5/25/2024
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 05/27/2024 06:44:14 -70.20,-105.13 131.25 05/27/2024 06:45:25 -70.20,-105.00 131.27 5.01 71
2 05/27/2024 07:34:56 70.02, 62.46 48.55 05/27/2024 07:34:52 70.04, 62.41 48.57 2.59 4
3 05/27/2024 08:25:36 -69.83,-129.94 131.65 05/27/2024 08:24:23 -69.87,-130.19 131.60 10.04 73
4 05/29/2024 23:01:12 -70.15, 10.71 131.73 05/29/2024 23:01:51 -70.13, 10.79 131.75 3.55 39
5 05/29/2024 23:51:56 70.02, 178.22 48.14 05/29/2024 23:51:18 70.02, 178.28 48.14 2.54 38
6 06/01/2024 14:27:33 70.40, -41.24 48.18 06/01/2024 14:28:45 70.30, -40.71 48.05 22.80 72
7 06/01/2024 15:18:10 -70.05, 126.61 132.19 06/01/2024 15:18:17 -70.08, 126.60 132.17 2.74 7
8 06/01/2024 16:08:55 69.98, -65.96 47.73 06/01/2024 16:07:44 69.97, -65.91 47.72 2.38 71
9 06/04/2024 06:44:28 70.16, 74.89 47.61 06/04/2024 06:45:12 70.15, 74.96 47.58 3.35 44
10 06/04/2024 07:35:09 -70.03,-117.58 132.54 06/04/2024 07:34:42 -70.04,-117.56 132.53 1.43 27
11 06/06/2024 22:10:52 -70.74, 22.41 132.06 06/06/2024 22:12:01 -70.67, 23.97 132.19 58.08 69
12 06/06/2024 23:01:25 70.10,-169.25 47.26 06/06/2024 23:01:35 70.11,-169.19 47.28 2.99 10
13 06/06/2024 23:52:06 -69.96, -1.72 132.89 06/06/2024 23:51:06 -69.95, -1.79 132.89 2.57 60

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 5/25/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240525.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 05/25/2024 in txt file.

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