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: 1/10/2025
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 01/10/2025 20:48:32 -81.33, -22.15 71.11 01/10/2025 20:49:21 -81.32, -22.19 71.14 0.84 49
2 01/10/2025 21:39:16 81.33, 145.52 108.84 01/10/2025 21:38:40 81.33, 145.62 108.85 1.70 36
3 01/13/2025 07:10:07 81.33, 2.30 108.55 01/13/2025 07:11:11 81.32, 2.36 108.51 1.17 64
4 01/13/2025 08:00:50 -81.33, 170.33 71.56 01/13/2025 08:00:30 -81.33, 170.16 71.52 2.95 20
5 01/15/2025 18:22:25 81.33,-165.28 108.07 01/15/2025 18:22:18 81.33,-165.12 108.06 2.71 7
6 01/18/2025 04:43:59 -81.33,-140.61 72.38 01/18/2025 04:44:05 -81.33,-140.49 72.40 2.01 6
7 01/20/2025 15:05:33 81.33,-115.96 107.13 01/20/2025 15:05:50 81.34,-115.79 107.10 2.94 17
8 01/20/2025 15:56:17 -81.33, 51.66 72.93 01/20/2025 15:55:10 -81.33, 51.68 72.89 0.42 67
9 01/23/2025 01:27:07 -81.33, -91.43 73.39 01/23/2025 01:27:35 -81.32, -91.46 73.41 0.79 28

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_NOAA-21_AQUA_20250110.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 01/10/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA