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: 10/30/2024
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 10/31/2024 13:38:49 71.07, -29.70 85.35 10/31/2024 13:39:56 70.97, -27.29 85.25 87.97 67
2 10/31/2024 14:29:15 -70.15, 139.11 95.57 10/31/2024 14:29:39 -70.14, 139.11 95.58 1.26 24
3 10/31/2024 15:19:59 70.03, -53.39 84.32 10/31/2024 15:19:06 70.03, -53.39 84.33 1.02 53
4 11/03/2024 05:55:26 70.19, 87.52 85.31 11/03/2024 05:56:34 70.19, 87.46 85.31 2.54 68
5 11/03/2024 06:46:08 -70.11,-105.03 94.77 11/03/2024 06:46:03 -70.13,-104.99 94.75 3.15 5
6 11/03/2024 07:36:46 69.67, 62.94 84.81 11/03/2024 07:35:35 69.75, 62.11 84.88 33.14 71
7 11/05/2024 22:12:19 70.18,-156.67 86.11 11/05/2024 22:12:56 70.18,-156.65 86.11 0.96 37
8 11/05/2024 23:03:00 -70.04, 10.86 94.02 11/05/2024 23:02:26 -70.07, 10.82 94.00 3.22 34
9 11/08/2024 13:38:33 -70.62, 151.10 92.67 11/08/2024 13:39:44 -70.50, 152.09 92.80 39.25 71
10 11/08/2024 14:29:09 70.10, -40.75 86.81 11/08/2024 14:29:16 70.11, -40.83 86.82 3.04 7
11 11/08/2024 15:19:51 -70.00, 126.71 93.27 11/08/2024 15:18:46 -70.00, 126.65 93.29 2.44 65
12 11/11/2024 05:55:17 -70.20, -92.43 92.35 11/11/2024 05:56:07 -70.21, -92.40 92.34 1.60 50
13 11/11/2024 06:46:01 70.10, 75.04 87.56 11/11/2024 06:45:34 70.09, 75.08 87.55 1.78 27

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/30/2024
SNOs_Map_NOAA-21_LANDSAT-9_20241030.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 10/30/2024 in txt file.

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