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: 6/28/2023
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 06/28/2023 14:17:53 79.70,-135.60 69.24 06/28/2023 14:17:11 79.70,-135.70 69.29 2.01 42
2 06/28/2023 15:07:13 -79.93, 33.77 111.11 06/28/2023 15:07:49 -79.92, 33.71 111.13 1.33 36
3 07/01/2023 05:43:46 -79.78, 173.53 110.72 07/01/2023 05:43:20 -79.79, 173.56 110.70 0.53 26
4 07/01/2023 06:33:06 79.96, -17.42 69.01 07/01/2023 06:33:59 79.96, -17.51 68.99 1.86 53
5 07/03/2023 21:09:38 79.82, 122.32 69.45 07/03/2023 21:09:30 79.82, 122.27 69.46 0.96 8
6 07/03/2023 21:58:59 -80.01, -68.51 110.86 07/03/2023 22:00:09 -80.01, -68.55 110.90 0.72 70
7 07/06/2023 11:46:10 79.64, -98.15 69.99 07/06/2023 11:45:02 79.63, -98.22 70.05 1.32 68
8 07/06/2023 12:35:30 -79.87, 71.27 110.38 07/06/2023 12:35:40 -79.87, 71.20 110.38 1.34 10
9 07/09/2023 03:12:00 -79.70,-149.17 109.81 07/09/2023 03:11:11 -79.69,-149.32 109.75 3.17 49
10 07/09/2023 04:01:17 79.97, 20.63 69.76 07/09/2023 04:01:46 79.98, 20.72 69.73 1.85 29
11 07/11/2023 18:37:48 79.76, 159.88 70.43 07/11/2023 18:37:19 79.76, 159.82 70.46 1.10 29

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/28/2023
SNOs_Map_AURA_NPP_20230628.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/28/2023 in txt file.

Historial Predications of SNOs between AURA and NPP