Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/28/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 10/11/2024 01:20:48 -71.98, -27.21 100.94 10/11/2024 01:19:38 -71.98, -28.93 100.89 59.10 70
2 10/11/2024 02:11:40 72.28, 139.51 79.40 10/11/2024 02:10:27 72.23, 138.85 79.37 23.31 73
3 10/11/2024 03:02:27 -72.44, -53.48 100.43 10/11/2024 03:01:26 -72.46, -53.45 100.41 2.37 61
4 10/11/2024 03:53:13 72.44, 113.83 79.58 10/11/2024 03:52:20 72.45, 113.82 79.61 1.82 53
5 10/11/2024 04:43:58 -72.49, -78.95 100.35 10/11/2024 04:43:23 -72.48, -78.89 100.36 2.44 35
6 10/11/2024 05:34:44 72.49, 88.35 79.66 10/11/2024 05:34:17 72.48, 88.38 79.65 1.70 27
7 10/11/2024 06:25:28 -72.49,-104.33 100.33 10/11/2024 06:25:20 -72.50,-104.33 100.31 1.33 8
8 10/11/2024 07:16:14 72.49, 62.98 79.69 10/11/2024 07:16:14 72.50, 62.94 79.70 1.56 0
9 10/11/2024 08:06:59 -72.54,-129.81 100.25 10/11/2024 08:07:17 -72.52,-129.77 100.27 2.35 18
10 10/11/2024 08:57:45 72.54, 37.50 79.77 10/11/2024 08:58:11 72.52, 37.50 79.75 2.17 26
11 10/11/2024 09:48:29 -72.54,-155.19 100.22 10/11/2024 09:49:14 -72.55,-155.21 100.22 0.92 45
12 10/11/2024 10:39:15 72.54, 12.12 79.80 10/11/2024 10:40:08 72.55, 12.06 79.80 1.92 53
13 10/11/2024 11:30:00 -72.59, 179.33 100.14 10/11/2024 11:31:11 -72.57, 179.35 100.17 2.85 71
14 10/11/2024 12:20:49 72.75, -13.67 80.04 10/11/2024 12:22:02 72.72, -13.05 79.99 20.65 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/28/2024
SNOs_Map_NOAA-20_NOAA-19_20240928.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/28/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19