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: 7/30/2025
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 07/31/2025 04:55:34 -81.29,-139.12 111.45 07/31/2025 04:56:13 -81.28,-139.23 111.46 2.04 39
2 07/31/2025 05:46:18 81.28, 28.65 68.50 07/31/2025 05:45:30 81.29, 28.69 68.52 1.17 48
3 08/02/2025 14:26:29 -81.28, 78.40 110.89 08/02/2025 14:27:03 -81.29, 78.37 110.90 0.83 34
4 08/02/2025 15:17:14 81.28,-114.25 69.12 08/02/2025 15:16:21 81.28,-114.10 69.13 2.50 53
5 08/04/2025 23:57:24 -81.28, -64.11 110.30 08/04/2025 23:57:53 -81.29, -64.26 110.29 2.71 29
6 08/05/2025 00:48:09 81.28, 103.21 69.71 08/05/2025 00:47:11 81.28, 103.25 69.74 0.75 58
7 08/07/2025 09:28:20 -81.28, 152.96 109.63 08/07/2025 09:28:43 -81.28, 152.87 109.63 1.55 23
8 08/07/2025 10:19:04 81.28, -39.37 70.34 08/07/2025 10:18:00 81.29, -39.25 70.36 2.25 64
9 08/09/2025 18:59:15 -81.29, 10.00 108.93 08/09/2025 18:59:31 -81.28, 10.15 108.96 2.73 16
10 08/09/2025 19:49:58 81.28, 178.03 70.99 08/09/2025 19:48:48 81.28, 178.01 71.03 0.77 70

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 7/30/2025
SNOs_Map_NOAA-20_AQUA_20250730.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 07/30/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA