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: 11/30/2024
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 12/02/2024 13:39:25 70.22, -28.45 92.19 12/02/2024 13:40:19 70.20, -28.45 92.17 1.99 54
2 12/02/2024 14:30:07 -70.11, 139.04 87.92 12/02/2024 14:29:49 -70.09, 139.02 87.94 2.34 18
3 12/02/2024 15:20:36 69.22, -52.35 91.19 12/02/2024 15:19:29 69.27, -54.46 91.25 83.61 67
4 12/05/2024 05:56:16 70.16, 87.43 92.49 12/05/2024 05:56:45 70.16, 87.38 92.49 1.87 29
5 12/05/2024 06:46:58 -70.04,-105.08 87.63 12/05/2024 06:46:15 -70.05,-105.15 87.62 2.48 43
6 12/07/2024 21:22:29 -70.46, 35.42 86.91 12/07/2024 21:23:41 -70.38, 35.95 86.99 21.68 72
7 12/07/2024 22:13:08 70.11,-156.73 92.75 12/07/2024 22:13:11 70.11,-156.80 92.74 2.77 3
8 12/07/2024 23:03:51 -70.05, 10.68 87.32 12/07/2024 23:02:40 -70.05, 10.76 87.32 2.79 71
9 12/10/2024 13:39:17 -70.22, 151.57 86.90 12/10/2024 13:40:08 -70.21, 151.61 86.91 1.80 51
10 12/10/2024 14:30:00 70.09, -40.92 92.98 12/10/2024 14:29:35 70.10, -40.91 92.98 0.85 25
11 12/10/2024 15:20:26 -69.12, 127.81 88.01 12/10/2024 15:19:19 -69.22, 125.52 87.89 91.03 67
12 12/13/2024 05:05:42 71.12, 98.56 94.23 12/13/2024 05:06:48 71.01, 101.08 94.09 91.74 66
13 12/13/2024 05:56:08 -70.16, -92.56 86.76 12/13/2024 05:56:32 -70.14, -92.59 86.78 2.68 24
14 12/13/2024 06:46:51 70.03, 74.95 93.12 12/13/2024 06:45:59 70.02, 74.89 93.11 2.67 52

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/30/2024
SNOs_Map_NOAA-21_LANDSAT-9_20241201.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 11/30/2024 in txt file.

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