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: 6/19/2025
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 06/21/2025 00:19:15 -81.28, -71.01 116.65 06/21/2025 00:18:46 -81.28, -71.09 116.63 1.25 29
2 06/21/2025 01:08:33 81.27, 96.45 63.38 06/21/2025 01:09:30 81.28, 96.54 63.33 1.71 57
3 06/23/2025 09:50:14 -81.29, 146.43 116.64 06/23/2025 09:49:42 -81.28, 146.43 116.63 0.96 32
4 06/23/2025 10:39:32 81.28, -46.14 63.39 06/23/2025 10:40:27 81.28, -46.33 63.39 3.26 55
5 06/25/2025 19:21:13 -81.29, 3.66 116.56 06/25/2025 19:20:39 -81.28, 3.52 116.53 2.26 34
6 06/25/2025 20:10:31 81.27, 171.06 63.48 06/25/2025 20:11:23 81.28, 171.16 63.43 1.95 52
7 06/28/2025 04:52:11 -81.29,-138.95 116.47 06/28/2025 04:51:35 -81.28,-139.02 116.44 1.40 36
8 06/28/2025 05:41:29 81.27, 28.42 63.58 06/28/2025 05:42:20 81.28, 28.23 63.58 3.28 51
9 06/30/2025 14:23:09 -81.28, 78.21 116.31 06/30/2025 14:22:31 -81.28, 78.40 116.31 3.18 38
10 06/30/2025 15:12:26 81.28,-114.05 63.69 06/30/2025 15:13:15 81.28,-113.95 63.65 1.85 49
11 07/02/2025 23:54:06 -81.28, -64.45 116.13 07/02/2025 23:53:28 -81.28, -64.60 116.08 2.38 38

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2025
SNOs_Map_AQUA_NPP_20250619.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/19/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP