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: 1/12/2025
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 01/13/2025 07:10:06 81.33, 2.65 108.50 01/13/2025 07:11:10 81.34, 2.71 108.46 1.23 64
2 01/13/2025 08:00:50 -81.33, 170.27 71.55 01/13/2025 08:00:30 -81.33, 170.10 71.51 3.01 20
3 01/15/2025 18:22:24 81.33,-164.92 108.02 01/15/2025 18:22:18 81.34,-165.07 108.05 2.49 6
4 01/18/2025 04:43:59 -81.33,-140.65 72.38 01/18/2025 04:44:06 -81.32,-140.69 72.38 0.97 7
5 01/20/2025 15:05:33 81.33,-115.96 107.13 01/20/2025 15:05:52 81.32,-116.15 107.14 3.32 19
6 01/20/2025 15:56:17 -81.33, 51.65 72.93 01/20/2025 15:55:11 -81.33, 51.70 72.89 0.85 66
7 01/23/2025 01:27:06 -81.33, -91.02 73.45 01/23/2025 01:27:36 -81.34, -91.17 73.44 2.56 30
8 01/23/2025 02:17:50 81.33, 76.67 106.50 01/23/2025 02:16:55 81.34, 76.48 106.56 3.27 55
9 01/25/2025 11:48:40 81.33, -66.45 106.00 01/25/2025 11:49:19 81.34, -66.52 105.99 1.45 39

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 1/12/2025
SNOs_Map_NOAA-21_AQUA_20250112.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 01/12/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA