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: 11/19/2023
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 11/19/2023 21:53:49 -80.02, -66.68 69.96 11/19/2023 21:53:03 -80.02, -66.77 69.91 1.86 46
2 11/19/2023 22:43:07 80.23, 102.77 109.75 11/19/2023 22:43:40 80.23, 102.89 109.70 2.35 33
3 11/22/2023 12:29:10 -80.09, 75.06 69.46 11/22/2023 12:28:25 -80.10, 75.19 69.45 2.71 45
4 11/22/2023 13:18:30 80.22,-116.10 110.35 11/22/2023 13:19:05 80.22,-116.08 110.32 0.52 35
5 11/25/2023 03:04:33 -80.06,-144.01 68.86 11/25/2023 03:03:51 -80.06,-144.09 68.82 1.68 42
6 11/25/2023 03:53:50 80.26, 25.41 110.85 11/25/2023 03:54:27 80.27, 25.55 110.80 2.60 37
7 11/27/2023 17:39:53 -80.08, -2.70 68.37 11/27/2023 17:39:14 -80.07, -2.80 68.32 2.13 39
8 11/27/2023 18:29:11 80.27, 166.71 111.35 11/27/2023 18:29:51 80.28, 166.82 111.30 2.13 40
9 11/30/2023 08:15:13 -80.10, 138.68 67.92 11/30/2023 08:14:37 -80.11, 138.75 67.91 1.42 36
10 11/30/2023 09:04:33 80.23, -52.53 111.89 11/30/2023 09:05:17 80.23, -52.58 111.87 0.97 44
11 12/02/2023 22:50:32 -80.13, -79.86 67.54 12/02/2023 22:50:00 -80.14, -79.74 67.54 2.40 32

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2023
SNOs_Map_AURA_NPP_20231119.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/19/2023 in txt file.

Historial Predications of SNOs between AURA and NPP