Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/22/2025
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/23/2025 18:18:35 -81.12, 5.86 114.65 06/23/2025 18:17:47 -81.11, 5.80 114.61 1.20 48
2 06/23/2025 19:07:54 81.13, 173.62 65.34 06/23/2025 19:08:30 81.13, 173.78 65.29 2.91 36
3 06/26/2025 05:30:15 -81.13,-161.84 114.60 06/26/2025 05:30:12 -81.13,-161.73 114.62 1.95 3
4 06/28/2025 15:52:35 81.12,-137.52 65.54 06/28/2025 15:51:54 81.12,-137.41 65.55 1.95 41
5 06/28/2025 16:41:55 -81.13, 30.28 114.48 06/28/2025 16:42:38 -81.13, 30.34 114.52 1.15 43
6 07/01/2025 03:04:14 81.13, 54.77 65.68 07/01/2025 03:04:20 81.13, 54.64 65.69 2.34 6
7 07/03/2025 13:26:35 -81.11, 78.85 114.08 07/03/2025 13:26:03 -81.11, 78.67 114.03 3.16 32
8 07/03/2025 14:15:52 81.15,-112.74 65.82 07/03/2025 14:16:44 81.15,-112.58 65.76 2.85 52
9 07/05/2025 23:48:52 81.11, 103.33 66.16 07/05/2025 23:47:43 81.11, 103.31 66.21 0.42 69

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_AURA_NPP_20250622.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/22/2025 in txt file.

Historial Predications of SNOs between AURA and NPP