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: 1/2/2025
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, -95.94 109.71 01/03/2025 13:43:42 81.33, -95.77 109.69 2.90 5
2 01/06/2025 00:05:21 -81.33, -71.18 70.54 01/06/2025 00:05:34 -81.34, -71.09 70.56 1.71 13
3 01/06/2025 00:56:05 81.33, 96.41 109.42 01/06/2025 00:54:54 81.32, 96.30 109.47 1.86 71
4 01/08/2025 10:26:55 81.33, -46.85 109.23 01/08/2025 10:27:22 81.33, -46.69 109.19 2.75 27
5 01/08/2025 11:17:38 -81.33, 121.25 70.89 01/08/2025 11:16:41 -81.33, 121.11 70.84 2.31 57
6 01/10/2025 20:48:27 -81.33, -21.91 71.14 01/10/2025 20:49:05 -81.33, -22.09 71.14 3.05 38
7 01/10/2025 21:39:11 81.33, 145.68 108.82 01/10/2025 21:38:24 81.33, 145.59 108.86 1.48 47
8 01/13/2025 07:09:59 81.33, 2.62 108.51 01/13/2025 07:10:43 81.32, 2.52 108.50 1.75 44
9 01/13/2025 08:00:43 -81.33, 170.30 71.55 01/13/2025 08:00:02 -81.33, 170.31 71.53 0.24 41
10 01/15/2025 17:31:29 -81.33, 27.34 71.91 01/15/2025 17:32:15 -81.33, 27.42 71.95 1.38 46

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 1/2/2025
SNOs_Map_NOAA-21_AQUA_20250102.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 01/02/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA