Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/29/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 06/30/2025 01:13:11 -81.29, -84.35 116.33 06/30/2025 01:14:23 -81.29, -84.44 116.36 1.44 72
2 06/30/2025 02:03:54 81.29, 83.47 63.60 06/30/2025 02:03:39 81.30, 83.41 63.62 1.40 15
3 07/02/2025 10:44:11 -81.29, 132.88 116.15 07/02/2025 10:45:20 -81.29, 132.89 116.19 0.42 69
4 07/02/2025 11:34:55 81.29, -59.31 63.79 07/02/2025 11:34:37 81.30, -59.29 63.80 0.91 18
5 07/04/2025 20:15:12 -81.29, -9.91 115.93 07/04/2025 20:16:18 -81.28, -9.93 115.97 1.14 66
6 07/04/2025 21:05:56 81.29, 157.89 64.01 07/04/2025 21:05:35 81.29, 157.87 64.03 0.42 21
7 07/07/2025 05:46:12 -81.29,-152.33 115.72 07/07/2025 05:47:15 -81.29,-152.52 115.73 3.09 63
8 07/07/2025 06:36:57 81.29, 15.07 64.27 07/07/2025 06:36:32 81.29, 15.26 64.26 3.24 25
9 07/09/2025 15:17:13 -81.29, 64.83 115.42 07/09/2025 15:18:12 -81.28, 64.75 115.45 1.65 59
10 07/09/2025 16:07:57 81.29,-127.38 64.52 07/09/2025 16:07:29 81.29,-127.49 64.55 1.85 28
11 07/12/2025 00:48:13 -81.29, -77.63 115.14 07/12/2025 00:49:08 -81.29, -77.75 115.15 2.14 55

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_NOAA-20_AQUA_20250629.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 06/29/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA