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: 10/7/2024
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 -71.74,-103.07 98.17 10/19/2024 06:26:32 -71.74,-105.91 98.10 98.79 66
2 10/19/2024 07:18:31 72.09, 63.58 82.20 10/19/2024 07:17:21 72.09, 62.03 82.24 52.89 70
3 10/19/2024 08:09:23 -72.51,-129.93 97.35 10/19/2024 08:08:14 -72.52,-129.84 97.34 3.28 69
4 10/19/2024 09:00:09 72.50, 37.39 82.66 10/19/2024 08:59:10 72.51, 37.41 82.67 0.75 59
5 10/19/2024 09:50:53 -72.51,-155.32 97.32 10/19/2024 09:50:11 -72.53,-155.29 97.30 2.35 42
6 10/19/2024 10:41:39 72.51, 12.01 82.69 10/19/2024 10:41:07 72.52, 11.96 82.71 2.51 32
7 10/19/2024 11:32:24 -72.57, 179.20 97.24 10/19/2024 11:32:08 -72.55, 179.26 97.26 2.97 16
8 10/19/2024 12:23:10 72.56, -13.48 82.77 10/19/2024 12:23:04 72.54, -13.49 82.75 2.29 6
9 10/19/2024 13:13:53 -72.57, 153.81 97.21 10/19/2024 13:14:04 -72.57, 153.81 97.22 0.72 11
10 10/19/2024 14:04:39 72.57, -38.87 82.80 10/19/2024 14:05:00 72.56, -38.94 82.80 2.64 21
11 10/19/2024 14:55:23 -72.58, 128.43 97.18 10/19/2024 14:56:01 -72.59, 128.36 97.17 2.45 38
12 10/19/2024 15:46:10 72.62, -64.35 82.89 10/19/2024 15:46:56 72.63, -64.28 82.89 2.38 46
13 10/19/2024 16:36:54 -72.63, 102.94 97.10 10/19/2024 16:37:57 -72.65, 103.01 97.08 3.11 63
14 10/19/2024 17:27:40 72.63, -89.74 82.92 10/19/2024 17:28:53 72.65, -89.73 82.93 1.97 73
15 10/19/2024 18:18:36 -73.24, 76.27 96.43 10/19/2024 18:19:44 -73.17, 78.66 96.56 77.55 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/7/2024
SNOs_Map_NOAA-21_NOAA-19_20241007.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/07/2024 in txt file.

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