Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/6/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 10/19/2024 06:27:37 -71.84,-103.24 98.07 10/19/2024 06:26:30 -71.83,-105.74 98.02 86.67 67
2 10/19/2024 07:18:30 72.19, 63.40 82.31 10/19/2024 07:17:19 72.17, 62.20 82.32 40.72 71
3 10/19/2024 08:09:20 -72.51,-129.92 97.36 10/19/2024 08:08:14 -72.50,-129.87 97.35 1.52 66
4 10/19/2024 09:00:06 72.50, 37.41 82.65 10/19/2024 08:59:10 72.49, 37.37 82.65 1.34 56
5 10/19/2024 09:50:50 -72.51,-155.30 97.33 10/19/2024 09:50:11 -72.52,-155.32 97.31 1.20 39
6 10/19/2024 10:41:36 72.50, 12.02 82.69 10/19/2024 10:41:07 72.51, 11.93 82.70 3.22 29
7 10/19/2024 11:32:21 -72.57, 179.21 97.24 10/19/2024 11:32:08 -72.54, 179.23 97.27 3.39 13
8 10/19/2024 12:23:07 72.56, -13.47 82.77 10/19/2024 12:23:03 72.58, -13.42 82.79 2.51 4
9 10/19/2024 13:13:51 -72.57, 153.82 97.21 10/19/2024 13:14:05 -72.55, 153.78 97.23 2.59 14
10 10/19/2024 14:04:37 72.57, -38.85 82.80 10/19/2024 14:05:00 72.60, -38.87 82.83 3.24 23
11 10/19/2024 14:55:22 -72.63, 128.34 97.13 10/19/2024 14:56:01 -72.62, 128.43 97.14 3.34 39
12 10/19/2024 15:46:08 72.62, -64.34 82.89 10/19/2024 15:46:57 72.61, -64.32 82.87 1.46 49
13 10/19/2024 16:36:52 -72.63, 102.95 97.10 10/19/2024 16:37:58 -72.64, 102.98 97.10 1.19 66
14 10/19/2024 17:27:39 72.68, -89.84 82.97 10/19/2024 17:28:53 72.68, -89.66 82.96 5.92 74
15 10/19/2024 18:18:36 -73.34, 76.05 96.33 10/19/2024 18:19:42 -73.30, 78.98 96.43 93.48 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/6/2024
SNOs_Map_NOAA-21_NOAA-19_20241006.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/06/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19