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: 10/16/2024
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 10/18/2024 05:55:28 70.25, 87.38 79.95 10/18/2024 05:56:39 70.22, 87.47 79.92 4.50 71
2 10/18/2024 06:46:09 -70.12,-105.11 100.17 10/18/2024 06:46:09 -70.12,-105.05 100.18 2.55 0
3 10/18/2024 07:36:51 69.88, 62.56 79.61 10/18/2024 07:35:38 69.90, 62.29 79.62 10.70 73
4 10/20/2024 22:12:22 70.18,-156.75 80.84 10/20/2024 22:13:11 70.16,-156.75 80.82 2.19 49
5 10/20/2024 23:03:03 -70.06, 10.77 99.28 10/20/2024 23:02:41 -70.06, 10.74 99.27 1.17 22
6 10/23/2024 14:29:17 70.14, -40.90 81.74 10/23/2024 14:29:43 70.12, -40.94 81.72 2.49 26
7 10/23/2024 15:19:58 -70.00, 126.62 98.38 10/23/2024 15:19:13 -70.02, 126.56 98.37 3.07 45
8 10/26/2024 05:55:32 -70.44, -92.90 97.05 10/26/2024 05:56:44 -70.36, -92.35 97.13 22.06 72
9 10/26/2024 06:46:12 70.11, 74.93 82.63 10/26/2024 06:46:14 70.09, 74.90 82.61 2.58 2
10 10/26/2024 07:36:53 -69.97,-117.54 97.50 10/26/2024 07:35:44 -69.99,-117.61 97.48 3.22 69
11 10/28/2024 22:12:23 -70.21, 23.24 96.38 10/28/2024 22:13:17 -70.18, 23.27 96.41 3.15 54
12 10/28/2024 23:03:07 70.09,-169.27 83.52 10/28/2024 23:02:44 70.07,-169.25 83.49 3.06 23

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/16/2024
SNOs_Map_NOAA-21_LANDSAT-9_20241016.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/16/2024 in txt file.

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