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: 3/31/2025
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 03/31/2025 07:41:48 -81.30, 176.31 97.34 03/31/2025 07:41:16 -81.29, 176.34 97.33 0.74 32
2 03/31/2025 08:31:07 81.28, -16.33 82.69 03/31/2025 08:32:01 81.29, -16.16 82.64 3.10 54
3 04/02/2025 17:13:23 -81.30, 33.53 98.29 04/02/2025 17:12:17 -81.29, 33.66 98.28 2.30 66
4 04/02/2025 18:02:41 81.30,-158.74 81.69 04/02/2025 18:03:02 81.29,-158.87 81.69 2.47 21
5 04/05/2025 03:34:14 81.30, 58.29 80.77 04/05/2025 03:34:02 81.29, 58.34 80.77 0.92 12
6 04/05/2025 04:23:33 -81.29,-134.09 99.24 04/05/2025 04:24:46 -81.29,-134.06 99.29 0.54 73
7 04/07/2025 13:05:46 81.30, -84.48 79.84 04/07/2025 13:05:03 81.29, -84.53 79.87 0.97 43
8 04/07/2025 13:55:05 -81.30, 83.15 100.18 04/07/2025 13:55:47 -81.29, 83.11 100.20 0.69 42
9 04/09/2025 22:37:17 81.29, 132.58 78.94 04/09/2025 22:36:04 81.29, 132.54 78.99 0.72 73
10 04/09/2025 23:26:36 -81.29, -59.79 101.08 04/09/2025 23:26:48 -81.29, -59.79 101.08 0.30 12
11 04/12/2025 08:58:05 -81.29, 157.47 101.99 04/12/2025 08:57:48 -81.29, 157.63 102.00 2.61 17

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2025
SNOs_Map_AQUA_NPP_20250331.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/31/2025 in txt file.

Historial Predications of SNOs between AQUA and NPP