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: 12/31/2024
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 01/01/2025 02:31:29 81.33, 71.73 109.95 01/01/2025 02:32:27 81.32, 71.76 109.91 0.75 58
2 01/01/2025 03:22:13 -81.33,-120.52 70.11 01/01/2025 03:21:46 -81.33,-120.39 70.12 2.04 27
3 01/03/2025 13:43:47 81.33, -95.72 109.68 01/03/2025 13:43:43 81.34, -95.70 109.68 0.74 4
4 01/06/2025 00:05:23 -81.33, -71.27 70.53 01/06/2025 00:05:39 -81.34, -71.16 70.56 2.07 16
5 01/06/2025 00:56:07 81.33, 96.30 109.43 01/06/2025 00:54:59 81.32, 96.24 109.48 1.44 68
6 01/08/2025 10:26:58 81.33, -46.71 109.20 01/08/2025 10:27:33 81.32, -46.85 109.20 2.63 35
7 01/08/2025 11:17:42 -81.33, 121.02 70.86 01/08/2025 11:16:52 -81.33, 121.00 70.83 0.34 50
8 01/10/2025 20:48:33 -81.33, -22.11 71.12 01/10/2025 20:49:24 -81.32, -22.23 71.13 2.20 51
9 01/10/2025 21:39:17 81.33, 145.48 108.84 01/10/2025 21:38:43 81.33, 145.48 108.86 0.55 34
10 01/13/2025 07:10:07 81.33, 2.64 108.51 01/13/2025 07:11:12 81.33, 2.45 108.49 3.12 65

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 12/31/2024
SNOs_Map_NOAA-21_AQUA_20241231.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 12/31/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA