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: 10/19/2024
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 06:27:39 -71.78,-103.15 98.13 10/19/2024 06:26:32 -71.77,-105.86 98.07 94.38 67
2 10/19/2024 07:18:32 72.11, 63.53 82.23 10/19/2024 07:17:21 72.13, 62.10 82.28 48.70 71
3 10/19/2024 08:09:23 -72.50,-129.91 97.37 10/19/2024 08:08:15 -72.50,-129.89 97.36 0.66 68
4 10/19/2024 09:00:09 72.47, 37.44 82.63 10/19/2024 08:59:11 72.50, 37.37 82.66 3.30 58
5 10/19/2024 09:50:53 -72.50,-155.29 97.34 10/19/2024 09:50:12 -72.51,-155.34 97.32 2.32 41
6 10/19/2024 10:41:40 72.53, 11.95 82.71 10/19/2024 10:41:08 72.52, 11.93 82.70 1.80 32
7 10/19/2024 11:32:24 -72.55, 179.22 97.25 10/19/2024 11:32:09 -72.53, 179.21 97.27 2.46 15
8 10/19/2024 12:23:10 72.53, -13.43 82.74 10/19/2024 12:23:05 72.53, -13.52 82.74 3.09 5
9 10/19/2024 13:13:54 -72.56, 153.84 97.23 10/19/2024 13:14:06 -72.55, 153.76 97.23 2.81 12
10 10/19/2024 14:04:41 72.59, -38.92 82.82 10/19/2024 14:05:01 72.60, -38.86 82.84 2.32 20
11 10/19/2024 14:55:25 -72.61, 128.35 97.14 10/19/2024 14:56:02 -72.62, 128.42 97.14 2.16 37
12 10/19/2024 15:46:11 72.59, -64.30 82.85 10/19/2024 15:46:58 72.62, -64.31 82.88 3.17 47
13 10/19/2024 16:36:55 -72.62, 102.97 97.11 10/19/2024 16:37:59 -72.64, 102.97 97.10 2.07 64
14 10/19/2024 17:27:42 72.65, -89.79 82.94 10/19/2024 17:28:55 72.64, -89.76 82.92 1.26 73
15 10/19/2024 18:18:38 -73.27, 76.19 96.40 10/19/2024 18:19:45 -73.20, 78.73 96.53 81.94 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/19/2024
SNOs_Map_NOAA-21_NOAA-19_20241019.jpg

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

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