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: 3/1/2025
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 03/02/2025 17:44:55 81.02,-169.10 96.18 03/02/2025 17:44:57 81.03,-169.06 96.17 0.93 2
2 03/05/2025 04:57:36 81.02, 22.76 95.22 03/05/2025 04:57:20 81.02, 22.76 95.23 0.22 16
3 03/05/2025 05:46:56 -81.05,-169.16 84.87 03/05/2025 05:48:03 -81.05,-169.25 84.90 1.51 67
4 03/07/2025 16:10:14 81.01,-145.53 94.26 03/07/2025 16:09:42 81.02,-145.52 94.29 0.55 32
5 03/07/2025 16:59:34 -81.04, 22.56 85.82 03/07/2025 17:00:25 -81.04, 22.48 85.84 1.57 51
6 03/10/2025 03:22:50 81.01, 46.40 93.28 03/10/2025 03:22:04 81.02, 46.46 93.30 1.14 46
7 03/10/2025 04:12:10 -81.04,-145.50 86.81 03/10/2025 04:12:47 -81.04,-145.53 86.83 0.63 37
8 03/12/2025 14:35:23 81.03,-121.45 92.25 03/12/2025 14:34:25 81.03,-121.29 92.26 2.90 58
9 03/12/2025 15:24:43 -81.06, 46.65 87.83 03/12/2025 15:25:08 -81.06, 46.73 87.86 1.37 25
10 03/15/2025 01:47:55 81.01, 70.18 91.30 03/15/2025 01:46:48 81.01, 70.12 91.35 1.05 67

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2025
SNOs_Map_AURA_NPP_20250301.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/01/2025 in txt file.

Historial Predications of SNOs between AURA and NPP