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: 11/24/2023
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 11/25/2023 03:04:31 -80.06,-143.98 68.87 11/25/2023 03:03:50 -80.07,-143.99 68.84 0.30 41
2 11/25/2023 03:53:51 80.20, 24.86 110.94 11/25/2023 03:54:30 80.19, 24.74 110.94 2.39 39
3 11/27/2023 17:39:49 -80.12, -2.27 68.44 11/27/2023 17:39:12 -80.13, -2.16 68.43 2.30 37
4 11/27/2023 18:29:09 80.26, 166.57 111.37 11/27/2023 18:29:52 80.25, 166.57 111.34 0.23 43
5 11/30/2023 08:15:07 -80.11, 138.75 67.93 11/30/2023 08:14:36 -80.10, 138.71 67.90 0.73 31
6 11/30/2023 09:04:27 80.24, -52.44 111.88 11/30/2023 09:05:16 80.23, -52.59 111.87 2.95 49
7 12/02/2023 22:50:24 -80.11, -80.03 67.50 12/02/2023 22:50:00 -80.10, -80.17 67.46 2.81 24
8 12/02/2023 23:39:42 80.30, 89.37 112.21 12/02/2023 23:40:37 80.30, 89.45 112.16 1.42 55
9 12/05/2023 13:25:38 -80.17, 61.68 67.20 12/05/2023 13:25:21 -80.18, 61.80 67.21 2.54 17

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/24/2023
SNOs_Map_AURA_NPP_20231124.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/24/2023 in txt file.

Historial Predications of SNOs between AURA and NPP