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: 9/23/2024
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 09/24/2024 05:55:02 -70.63, -93.17 108.79 09/24/2024 05:56:12 -70.53, -92.02 108.91 44.08 70
2 09/24/2024 06:45:38 70.08, 75.02 70.66 09/24/2024 06:45:45 70.10, 75.00 70.68 2.31 7
3 09/24/2024 07:36:20 -70.00,-117.55 109.41 09/24/2024 07:35:15 -69.98,-117.53 109.43 2.11 65
4 09/26/2024 22:11:54 -70.16, 23.33 108.23 09/26/2024 22:12:44 -70.14, 23.32 108.25 2.35 50
5 09/26/2024 23:02:38 70.03,-169.16 71.65 09/26/2024 23:02:11 70.03,-169.19 71.66 1.39 27
6 09/26/2024 23:53:03 -69.05, -0.42 109.32 09/26/2024 23:51:56 -69.10, -2.83 109.26 95.89 67
7 09/29/2024 13:38:22 70.73, -29.14 73.38 09/29/2024 13:39:31 70.63, -27.69 73.27 54.68 69
8 09/29/2024 14:28:53 -70.08, 139.22 107.28 09/29/2024 14:29:09 -70.08, 139.14 107.27 3.12 16
9 09/29/2024 15:19:38 69.99, -53.35 72.66 09/29/2024 15:18:36 69.97, -53.38 72.63 3.07 62
10 10/02/2024 05:55:12 70.19, 87.49 73.87 10/02/2024 05:56:02 70.18, 87.56 73.86 2.87 50
11 10/02/2024 06:45:53 -70.05,-104.99 106.26 10/02/2024 06:45:32 -70.07,-104.96 106.24 2.42 21
12 10/02/2024 07:36:21 69.07, 63.75 72.77 10/02/2024 07:35:14 69.13, 61.40 72.84 93.48 67
13 10/04/2024 21:21:39 -70.94, 34.73 104.36 10/04/2024 21:22:46 -70.83, 36.80 104.48 76.35 67
14 10/04/2024 22:12:10 70.13,-156.67 74.84 10/04/2024 22:12:24 70.12,-156.62 74.82 2.27 14
15 10/04/2024 23:02:51 -69.99, 10.86 105.29 10/04/2024 23:01:54 -70.01, 10.86 105.28 1.63 57

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/23/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240923.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/23/2024 in txt file.

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