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: 10/16/2024
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,-103.08 98.17 10/19/2024 06:26:32 -71.74,-105.92 98.10 99.04 66
2 10/19/2024 07:18:32 72.13, 63.50 82.25 10/19/2024 07:17:21 72.09, 62.04 82.25 50.02 71
3 10/19/2024 08:09:23 -72.51,-129.94 97.35 10/19/2024 08:08:14 -72.52,-129.85 97.34 3.01 69
4 10/19/2024 09:00:09 72.49, 37.41 82.65 10/19/2024 08:59:10 72.51, 37.41 82.67 2.45 59
5 10/19/2024 09:50:53 -72.51,-155.32 97.32 10/19/2024 09:50:11 -72.53,-155.30 97.30 2.43 42
6 10/19/2024 10:41:40 72.54, 11.92 82.73 10/19/2024 10:41:07 72.53, 11.96 82.72 2.08 33
7 10/19/2024 11:32:24 -72.57, 179.20 97.24 10/19/2024 11:32:08 -72.55, 179.25 97.26 2.47 16
8 10/19/2024 12:23:10 72.55, -13.46 82.76 10/19/2024 12:23:04 72.55, -13.48 82.76 0.86 6
9 10/19/2024 13:13:54 -72.57, 153.82 97.21 10/19/2024 13:14:05 -72.57, 153.80 97.21 0.53 11
10 10/19/2024 14:04:40 72.55, -38.84 82.79 10/19/2024 14:05:01 72.57, -38.93 82.80 3.51 21
11 10/19/2024 14:55:24 -72.57, 128.43 97.18 10/19/2024 14:56:02 -72.59, 128.35 97.17 3.11 38
12 10/19/2024 15:46:11 72.61, -64.33 82.87 10/19/2024 15:46:58 72.59, -64.38 82.85 2.95 47
13 10/19/2024 16:36:55 -72.63, 102.95 97.10 10/19/2024 16:37:59 -72.60, 102.90 97.13 3.13 64
14 10/19/2024 17:27:42 72.66, -89.81 82.95 10/19/2024 17:28:54 72.65, -89.72 82.94 3.10 72
15 10/19/2024 18:18:37 -73.23, 76.28 96.44 10/19/2024 18:19:45 -73.17, 78.66 96.56 76.94 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/16/2024
SNOs_Map_NOAA-21_NOAA-19_20241016.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/16/2024 in txt file.

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