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: 11/10/2024
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 11/19/2024 22:52:07 71.60,-168.78 91.25 11/19/2024 22:51:01 71.62,-171.54 91.33 97.08 66
2 11/19/2024 23:42:59 -72.00, -2.20 88.33 11/19/2024 23:41:48 -72.01, -3.51 88.29 44.96 71
3 11/20/2024 00:33:52 72.37, 164.40 92.06 11/20/2024 00:32:43 72.39, 164.49 92.08 3.49 69
4 11/20/2024 01:24:36 -72.36, -28.26 87.95 11/20/2024 01:23:38 -72.37, -28.27 87.93 2.08 58
5 11/20/2024 02:15:22 72.36, 139.03 92.07 11/20/2024 02:14:40 72.39, 139.02 92.10 3.37 42
6 11/20/2024 03:06:07 -72.40, -53.72 87.89 11/20/2024 03:05:35 -72.38, -53.74 87.91 2.30 32
7 11/20/2024 03:56:53 72.41, 113.57 92.13 11/20/2024 03:56:37 72.40, 113.55 92.13 1.21 16
8 11/20/2024 04:47:38 -72.45, -79.19 87.83 11/20/2024 04:47:31 -72.44, -79.10 87.84 3.01 7
9 11/20/2024 05:38:24 72.46, 88.10 92.20 11/20/2024 05:38:33 72.46, 88.18 92.20 2.75 9
10 11/20/2024 06:29:08 -72.44,-104.56 87.81 11/20/2024 06:29:28 -72.45,-104.58 87.81 0.78 20
11 11/20/2024 07:19:54 72.45, 62.73 92.21 11/20/2024 07:20:30 72.47, 62.71 92.22 1.82 36
12 11/20/2024 08:10:39 -72.49,-130.02 87.75 11/20/2024 08:11:24 -72.50,-129.94 87.74 3.20 45
13 11/20/2024 09:01:25 72.50, 37.27 92.27 11/20/2024 09:02:27 72.48, 37.24 92.25 2.78 62
14 11/20/2024 09:52:09 -72.48,-155.39 87.74 11/20/2024 09:53:21 -72.51,-155.41 87.72 3.11 72
15 11/20/2024 10:43:05 73.00, 10.85 92.81 11/20/2024 10:44:14 72.98, 12.85 92.75 65.22 69

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/10/2024
SNOs_Map_NOAA-21_NOAA-19_20241110.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/10/2024 in txt file.

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