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: 10/19/2023
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 10/19/2023 13:58:13 79.94,-128.59 100.79 10/19/2023 13:57:13 79.94,-128.64 100.84 1.13 60
2 10/19/2023 14:47:34 -80.10, 40.37 79.44 10/19/2023 14:47:53 -80.09, 40.26 79.43 2.32 19
3 10/22/2023 04:33:53 79.92, 12.30 101.72 10/22/2023 04:32:41 79.91, 12.18 101.80 2.51 72
4 10/22/2023 05:23:12 -80.14,-178.14 78.61 10/22/2023 05:23:18 -80.15,-178.01 78.64 2.51 6
5 10/24/2023 19:58:52 -80.06, -37.74 77.60 10/24/2023 19:58:48 -80.06, -37.88 77.58 2.77 4
6 10/24/2023 20:47:24 81.45, 147.94 99.73 10/24/2023 20:48:37 81.18, 148.64 99.51 31.97 73
7 10/27/2023 10:34:26 -80.09, 103.64 76.79 10/27/2023 10:34:12 -80.10, 103.70 76.79 1.16 14
8 10/27/2023 11:23:47 80.20, -87.76 103.07 10/27/2023 11:24:53 80.20, -87.90 103.04 2.66 66
9 10/30/2023 01:10:01 -80.07,-115.47 75.90 10/30/2023 01:09:39 -80.07,-115.40 75.90 1.46 22
10 10/30/2023 01:59:21 80.21, 53.40 103.91 10/30/2023 02:00:19 80.20, 53.30 103.88 2.02 58
11 11/01/2023 15:45:35 -80.02, 25.23 75.00 11/01/2023 15:45:07 -80.02, 25.13 74.96 1.97 28

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2023
SNOs_Map_AURA_NPP_20231019.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 10/19/2023 in txt file.

Historial Predications of SNOs between AURA and NPP