Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/3/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 01/03/2025 13:43:47 81.33, -95.77 109.69 01/03/2025 13:43:42 81.34, -95.66 109.68 2.07 5
2 01/06/2025 00:05:22 -81.33, -71.02 70.57 01/06/2025 00:05:37 -81.33, -71.21 70.55 3.13 15
3 01/06/2025 00:56:06 81.33, 96.59 109.39 01/06/2025 00:54:56 81.34, 96.60 109.44 0.76 70
4 01/08/2025 10:26:57 81.33, -46.51 109.18 01/08/2025 10:27:29 81.33, -46.64 109.18 2.27 32
5 01/08/2025 11:17:41 -81.33, 121.19 70.89 01/08/2025 11:16:48 -81.34, 121.18 70.85 0.71 53
6 01/10/2025 20:48:32 -81.33, -22.04 71.13 01/10/2025 20:49:18 -81.34, -21.91 71.17 2.28 46
7 01/10/2025 21:39:16 81.33, 145.57 108.83 01/10/2025 21:38:38 81.32, 145.43 108.87 2.55 38
8 01/13/2025 07:10:06 81.33, 2.61 108.51 01/13/2025 07:11:05 81.33, 2.46 108.50 2.57 59
9 01/13/2025 08:00:50 -81.33, 170.29 71.55 01/13/2025 08:00:24 -81.33, 170.30 71.54 0.21 26
10 01/15/2025 17:31:40 -81.33, 27.19 71.89 01/15/2025 17:32:49 -81.33, 27.09 71.92 1.77 69

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 1/3/2025
SNOs_Map_NOAA-21_AQUA_20250103.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 01/03/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA