Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/19/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 07/19/2025 05:20:56 -81.29,-145.64 113.99 07/19/2025 05:21:50 -81.30,-145.57 114.03 1.56 54
2 07/19/2025 06:11:41 81.29, 21.80 66.00 07/19/2025 06:11:08 81.29, 21.93 66.00 2.29 33
3 07/21/2025 14:51:52 -81.29, 71.64 113.54 07/21/2025 14:52:44 -81.30, 71.75 113.58 2.05 52
4 07/21/2025 15:42:37 81.29,-120.95 66.46 07/21/2025 15:42:02 81.29,-120.76 66.46 3.10 35
5 07/24/2025 00:22:47 -81.29, -71.10 113.05 07/24/2025 00:23:37 -81.29, -71.12 113.08 0.40 50
6 07/24/2025 01:13:32 81.29, 96.28 66.95 07/24/2025 01:12:55 81.28, 96.35 66.96 1.54 37
7 07/26/2025 09:53:43 -81.29, 146.14 112.53 07/26/2025 09:54:30 -81.29, 146.20 112.57 1.09 47
8 07/26/2025 10:44:27 81.28, -46.11 67.42 07/26/2025 10:43:47 81.29, -45.95 67.42 2.96 40
9 07/28/2025 19:24:38 -81.28, 3.75 112.04 07/28/2025 19:25:22 -81.29, 3.73 112.06 1.11 44
10 07/28/2025 20:15:23 81.28, 171.08 67.97 07/28/2025 20:14:40 81.28, 171.17 67.98 1.64 43
11 07/31/2025 04:55:34 -81.29,-139.05 111.46 07/31/2025 04:56:14 -81.29,-138.94 111.50 2.03 40

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/19/2025
SNOs_Map_NOAA-20_AQUA_20250719.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/19/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA