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: 3/5/2025
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 03/05/2025 07:54:05 81.33, -7.23 93.10 03/05/2025 07:54:24 81.32, -7.11 93.07 2.23 19
2 03/05/2025 08:44:48 -81.33, 160.82 87.02 03/05/2025 08:43:43 -81.33, 160.72 86.97 1.73 65
3 03/07/2025 18:15:44 -81.33, 17.98 87.95 03/07/2025 18:15:41 -81.33, 17.90 87.93 1.52 3
4 03/10/2025 03:46:40 -81.33,-124.93 88.87 03/10/2025 03:47:38 -81.33,-125.08 88.88 2.50 58
5 03/10/2025 04:37:24 81.33, 42.69 91.08 03/10/2025 04:36:56 81.33, 42.66 91.10 0.81 28
6 03/12/2025 14:08:20 81.33,-100.34 90.17 03/12/2025 14:08:52 81.32,-100.49 90.17 2.59 32
7 03/12/2025 14:59:04 -81.33, 67.47 89.92 03/12/2025 14:58:11 -81.33, 67.38 89.88 1.52 53
8 03/15/2025 00:30:00 -81.33, -75.58 90.84 03/15/2025 00:30:05 -81.33, -75.51 90.85 1.24 5
9 03/17/2025 10:00:56 -81.33, 141.31 91.75 03/17/2025 10:01:58 -81.33, 141.44 91.80 2.26 62

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/5/2025
SNOs_Map_NOAA-21_AQUA_20250305.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 03/05/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA