Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/17/2025
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/18/2025 14:48:15 -81.29, 71.73 116.65 06/18/2025 14:47:49 -81.28, 71.78 116.64 1.01 26
2 06/18/2025 15:37:33 81.28,-120.79 63.38 06/18/2025 15:38:33 81.28,-120.61 63.32 3.03 60
3 06/21/2025 00:19:15 -81.29, -70.98 116.66 06/21/2025 00:18:46 -81.28, -71.06 116.63 1.50 29
4 06/21/2025 01:08:33 81.28, 96.47 63.38 06/21/2025 01:09:30 81.28, 96.55 63.33 1.52 57
5 06/23/2025 09:50:15 -81.27, 146.09 116.60 06/23/2025 09:49:43 -81.28, 146.06 116.57 1.11 32
6 06/23/2025 10:39:32 81.28, -46.11 63.39 06/23/2025 10:40:26 81.28, -45.94 63.33 3.00 54
7 06/25/2025 19:21:13 -81.29, 3.70 116.57 06/25/2025 19:20:39 -81.28, 3.53 116.53 2.93 34
8 06/25/2025 20:10:31 81.27, 171.09 63.47 06/25/2025 20:11:23 81.28, 171.15 63.43 1.34 52
9 06/28/2025 04:52:11 -81.29,-138.91 116.47 06/28/2025 04:51:35 -81.28,-139.03 116.44 2.28 36
10 06/28/2025 05:41:29 81.28, 28.45 63.57 06/28/2025 05:42:19 81.28, 28.60 63.52 2.58 50
11 06/30/2025 14:23:09 -81.28, 78.26 116.31 06/30/2025 14:22:31 -81.28, 78.38 116.31 2.07 38

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2025
SNOs_Map_AQUA_NPP_20250617.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/17/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP