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: 10/12/2024
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 -71.74,-103.07 98.17 10/19/2024 06:26:31 -71.76,-105.88 98.09 97.82 66
2 10/19/2024 07:18:31 72.13, 63.50 82.25 10/19/2024 07:17:20 72.11, 62.07 82.26 48.63 71
3 10/19/2024 08:09:22 -72.51,-129.93 97.35 10/19/2024 08:08:14 -72.48,-129.91 97.37 2.68 68
4 10/19/2024 09:00:08 72.49, 37.41 82.65 10/19/2024 08:59:10 72.48, 37.34 82.64 2.65 58
5 10/19/2024 09:50:52 -72.51,-155.31 97.32 10/19/2024 09:50:11 -72.50,-155.36 97.33 1.96 41
6 10/19/2024 10:41:39 72.55, 11.92 82.73 10/19/2024 10:41:06 72.55, 12.00 82.73 2.76 33
7 10/19/2024 11:32:23 -72.57, 179.20 97.24 10/19/2024 11:32:07 -72.57, 179.29 97.24 3.16 16
8 10/19/2024 12:23:09 72.55, -13.47 82.76 10/19/2024 12:23:03 72.56, -13.45 82.77 1.33 6
9 10/19/2024 13:13:53 -72.57, 153.82 97.21 10/19/2024 13:14:04 -72.59, 153.84 97.20 1.84 11
10 10/19/2024 14:04:39 72.56, -38.85 82.79 10/19/2024 14:05:00 72.58, -38.90 82.82 3.11 21
11 10/19/2024 14:55:23 -72.58, 128.43 97.18 10/19/2024 14:56:01 -72.60, 128.39 97.16 3.26 38
12 10/19/2024 15:46:10 72.61, -64.34 82.88 10/19/2024 15:46:57 72.60, -64.35 82.86 1.52 47
13 10/19/2024 16:36:54 -72.63, 102.94 97.10 10/19/2024 16:37:58 -72.62, 102.94 97.11 1.23 64
14 10/19/2024 17:27:40 72.62, -89.72 82.91 10/19/2024 17:28:54 72.62, -89.79 82.90 2.44 74
15 10/19/2024 18:18:36 -73.24, 76.27 96.43 10/19/2024 18:19:44 -73.18, 78.70 96.54 78.39 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/12/2024
SNOs_Map_NOAA-21_NOAA-19_20241013.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/12/2024 in txt file.

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