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: 10/14/2024
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 -71.76,-103.11 98.16 10/19/2024 06:26:32 -71.75,-105.91 98.10 97.70 66
2 10/19/2024 07:18:32 72.15, 63.46 82.26 10/19/2024 07:17:21 72.10, 62.04 82.25 48.81 71
3 10/19/2024 08:09:22 -72.47,-129.87 97.39 10/19/2024 08:08:15 -72.47,-129.94 97.39 2.68 67
4 10/19/2024 09:00:09 72.51, 37.37 82.67 10/19/2024 08:59:10 72.52, 37.42 82.68 1.77 59
5 10/19/2024 09:50:53 -72.53,-155.35 97.31 10/19/2024 09:50:11 -72.54,-155.29 97.29 2.34 42
6 10/19/2024 10:41:39 72.51, 11.99 82.69 10/19/2024 10:41:07 72.53, 11.97 82.72 2.54 32
7 10/19/2024 11:32:23 -72.53, 179.27 97.28 10/19/2024 11:32:08 -72.56, 179.26 97.25 2.70 15
8 10/19/2024 12:23:10 72.57, -13.50 82.78 10/19/2024 12:23:04 72.55, -13.48 82.76 1.68 6
9 10/19/2024 13:13:54 -72.59, 153.78 97.20 10/19/2024 13:14:05 -72.57, 153.81 97.21 1.71 11
10 10/19/2024 14:04:40 72.57, -38.88 82.81 10/19/2024 14:05:01 72.57, -38.92 82.81 1.47 21
11 10/19/2024 14:55:24 -72.59, 128.40 97.17 10/19/2024 14:56:02 -72.59, 128.36 97.17 1.20 38
12 10/19/2024 15:46:11 72.63, -64.37 82.89 10/19/2024 15:46:57 72.64, -64.26 82.90 3.77 46
13 10/19/2024 16:36:55 -72.64, 102.91 97.08 10/19/2024 16:37:59 -72.61, 102.92 97.12 3.83 64
14 10/19/2024 17:27:41 72.63, -89.75 82.92 10/19/2024 17:28:55 72.61, -89.82 82.89 3.21 74
15 10/19/2024 18:18:37 -73.25, 76.24 96.42 10/19/2024 18:19:44 -73.22, 78.79 96.50 81.87 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/14/2024
SNOs_Map_NOAA-21_NOAA-19_20241014.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/14/2024 in txt file.

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