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: 7/10/2025
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 07/10/2025 21:22:49 -81.11, -40.02 113.28 07/10/2025 21:21:50 -81.12, -40.00 113.24 0.58 59
2 07/10/2025 22:12:07 81.14, 128.12 66.67 07/10/2025 22:12:33 81.14, 128.13 66.65 0.32 26
3 07/13/2025 08:34:25 -81.14, 152.54 112.99 07/13/2025 08:34:14 -81.14, 152.67 113.00 2.17 11
4 07/13/2025 09:23:22 81.54, -31.15 65.82 07/13/2025 09:24:35 81.29, -30.64 65.63 29.07 73
5 07/15/2025 18:56:41 81.13, 176.84 67.42 07/15/2025 18:55:55 81.13, 176.96 67.43 2.20 46
6 07/15/2025 19:46:00 -81.16, -15.05 112.65 07/15/2025 19:46:38 -81.15, -15.06 112.67 0.61 38
7 07/18/2025 06:08:17 81.14, 9.08 67.82 07/18/2025 06:08:20 81.14, 9.21 67.80 2.39 3
8 07/20/2025 16:30:34 -81.13, 33.47 111.73 07/20/2025 16:30:02 -81.13, 33.32 111.69 2.53 32
9 07/20/2025 17:19:52 81.15,-158.47 68.22 07/20/2025 17:20:45 81.15,-158.57 68.20 1.74 53
10 07/23/2025 02:52:49 81.13, 58.00 68.74 07/23/2025 02:51:43 81.13, 57.90 68.79 1.80 66

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2025
SNOs_Map_AURA_NPP_20250710.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/10/2025 in txt file.

Historial Predications of SNOs between AURA and NPP