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: 3/17/2025
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 03/17/2025 13:50:04 -81.03, 69.92 89.75 03/17/2025 13:49:55 -81.03, 69.85 89.74 1.20 9
2 03/17/2025 14:38:34 81.74,-102.45 87.57 03/17/2025 14:39:47 81.24,-102.25 87.28 55.50 73
3 03/20/2025 01:02:34 -81.05, -97.81 90.80 03/20/2025 01:02:15 -81.05, -97.65 90.82 2.90 19
4 03/20/2025 01:51:53 81.07, 70.19 89.14 03/20/2025 01:52:59 81.07, 70.07 89.11 2.12 66
5 03/22/2025 12:15:02 -81.04, 93.97 91.78 03/22/2025 12:14:36 -81.04, 94.01 91.77 0.82 26
6 03/22/2025 13:04:21 81.06, -98.07 88.17 03/22/2025 13:05:19 81.07, -97.92 88.11 2.63 58
7 03/24/2025 23:27:28 -81.05, -74.02 92.79 03/24/2025 23:26:57 -81.04, -74.06 92.76 0.84 31
8 03/25/2025 00:16:47 81.06, 93.92 87.16 03/25/2025 00:17:40 81.07, 93.98 87.12 1.14 53
9 03/27/2025 10:39:52 -81.04, 117.86 93.77 03/27/2025 10:39:18 -81.04, 117.77 93.73 1.75 34
10 03/27/2025 11:29:11 81.06, -74.22 86.19 03/27/2025 11:30:01 81.06, -74.22 86.15 0.54 50
11 03/29/2025 21:52:14 -81.03, -50.38 94.73 03/29/2025 21:51:39 -81.03, -50.51 94.68 2.22 35

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2025
SNOs_Map_AURA_NPP_20250317.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/17/2025 in txt file.

Historial Predications of SNOs between AURA and NPP