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: 10/24/2024
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 11/03/2024 23:41:40 -71.82, -1.67 92.82 11/03/2024 23:40:32 -71.79, -3.98 92.81 80.07 68
2 11/04/2024 00:32:36 72.33, 164.65 87.72 11/04/2024 00:31:22 72.28, 164.26 87.69 14.26 74
3 11/04/2024 01:23:22 -72.44, -28.24 92.16 11/04/2024 01:22:17 -72.41, -28.22 92.19 3.42 65
4 11/04/2024 02:14:08 72.44, 139.06 87.86 11/04/2024 02:13:16 72.45, 139.12 87.87 2.18 52
5 11/04/2024 03:04:52 -72.44, -53.63 92.13 11/04/2024 03:04:14 -72.42, -53.68 92.15 2.84 38
6 11/04/2024 03:55:38 72.45, 113.67 87.89 11/04/2024 03:55:13 72.46, 113.66 87.91 2.02 25
7 11/04/2024 04:46:23 -72.50, -79.12 92.05 11/04/2024 04:46:10 -72.49, -79.03 92.07 3.44 13
8 11/04/2024 05:37:09 72.50, 88.18 87.97 11/04/2024 05:37:10 72.48, 88.21 87.94 2.81 1
9 11/04/2024 06:27:53 -72.51,-104.51 92.03 11/04/2024 06:28:07 -72.50,-104.48 92.03 0.98 14
10 11/04/2024 07:18:39 72.51, 62.79 87.99 11/04/2024 07:19:07 72.50, 62.76 87.98 2.08 28
11 11/04/2024 08:09:23 -72.51,-129.89 92.00 11/04/2024 08:10:04 -72.52,-129.94 91.99 1.51 41
12 11/04/2024 09:00:09 72.52, 37.41 88.02 11/04/2024 09:01:04 72.51, 37.30 88.02 3.55 55
13 11/04/2024 09:50:54 -72.57,-155.39 91.92 11/04/2024 09:52:00 -72.58,-155.29 91.91 3.48 66
14 11/04/2024 10:41:44 72.78, 11.50 88.32 11/04/2024 10:42:56 72.78, 12.38 88.30 29.22 72
15 11/04/2024 11:32:38 -73.28, 177.72 91.15 11/04/2024 11:33:44 -73.24,-179.31 91.24 95.11 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/24/2024
SNOs_Map_NOAA-21_NOAA-19_20241025.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/24/2024 in txt file.

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