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: 10/18/2024
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 06:27:38 -71.73,-103.07 98.18 10/19/2024 06:26:32 -71.77,-105.87 98.08 97.78 66
2 10/19/2024 07:18:32 72.12, 63.51 82.24 10/19/2024 07:17:21 72.12, 62.09 82.27 48.57 71
3 10/19/2024 08:09:23 -72.50,-129.93 97.36 10/19/2024 08:08:15 -72.49,-129.90 97.37 1.59 68
4 10/19/2024 09:00:09 72.48, 37.42 82.64 10/19/2024 08:59:11 72.49, 37.36 82.65 2.16 58
5 10/19/2024 09:50:53 -72.51,-155.31 97.33 10/19/2024 09:50:12 -72.51,-155.35 97.32 1.50 41
6 10/19/2024 10:41:40 72.54, 11.94 82.72 10/19/2024 10:41:08 72.51, 11.91 82.69 3.45 32
7 10/19/2024 11:32:24 -72.56, 179.21 97.25 10/19/2024 11:32:08 -72.58, 179.30 97.23 3.59 16
8 10/19/2024 12:23:10 72.54, -13.45 82.75 10/19/2024 12:23:05 72.53, -13.54 82.74 3.44 5
9 10/19/2024 13:13:54 -72.57, 153.82 97.22 10/19/2024 13:14:05 -72.59, 153.85 97.19 3.23 11
10 10/19/2024 14:04:41 72.60, -38.93 82.83 10/19/2024 14:05:01 72.59, -38.88 82.83 1.89 20
11 10/19/2024 14:55:25 -72.62, 128.34 97.13 10/19/2024 14:56:02 -72.61, 128.40 97.15 2.46 37
12 10/19/2024 15:46:11 72.60, -64.32 82.86 10/19/2024 15:46:58 72.61, -64.33 82.87 1.32 47
13 10/19/2024 16:36:55 -72.63, 102.95 97.10 10/19/2024 16:37:59 -72.63, 102.95 97.11 0.45 64
14 10/19/2024 17:27:42 72.66, -89.80 82.95 10/19/2024 17:28:55 72.63, -89.77 82.91 2.97 73
15 10/19/2024 18:18:37 -73.23, 76.28 96.44 10/19/2024 18:19:45 -73.19, 78.72 96.53 78.35 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/18/2024
SNOs_Map_NOAA-21_NOAA-19_20241018.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/18/2024 in txt file.

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