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: 6/25/2025
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 06/25/2025 19:21:14 -81.27, 3.42 116.53 06/25/2025 19:20:39 -81.28, 3.46 116.52 1.18 35
2 06/25/2025 20:10:31 81.28, 171.27 63.45 06/25/2025 20:11:23 81.28, 171.15 63.43 1.96 52
3 06/28/2025 04:52:12 -81.29,-139.00 116.46 06/28/2025 04:51:35 -81.28,-139.06 116.43 1.15 37
4 06/28/2025 05:41:30 81.28, 28.44 63.57 06/28/2025 05:42:20 81.28, 28.24 63.57 3.32 50
5 06/30/2025 14:23:11 -81.27, 78.04 116.29 06/30/2025 14:22:32 -81.28, 78.01 116.25 1.12 39
6 06/30/2025 15:12:28 81.28,-114.17 63.71 06/30/2025 15:13:16 81.28,-114.29 63.70 2.13 48
7 07/02/2025 23:54:08 -81.29, -64.32 116.15 07/02/2025 23:53:27 -81.28, -64.16 116.15 2.78 41
8 07/03/2025 00:43:26 81.27, 103.07 63.90 07/03/2025 00:44:12 81.28, 103.15 63.86 1.43 46
9 07/05/2025 09:25:06 -81.28, 152.78 115.90 07/05/2025 09:24:24 -81.28, 152.86 115.89 1.43 42
10 07/05/2025 10:14:23 81.28, -39.47 64.10 07/05/2025 10:15:08 81.28, -39.43 64.07 0.69 45
11 07/07/2025 18:56:03 -81.28, 10.10 115.65 07/07/2025 18:55:20 -81.28, 10.25 115.64 2.68 43

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2025
SNOs_Map_AQUA_NPP_20250625.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/25/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP