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: 12/15/2023
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 12/15/2023 22:57:24 80.04, 97.69 114.09 12/15/2023 22:56:11 80.04, 97.64 114.15 1.04 73
2 12/15/2023 23:46:44 -80.21, -93.11 66.18 12/15/2023 23:46:50 -80.21, -93.09 66.19 0.27 6
3 12/18/2023 13:32:39 80.06,-120.93 114.21 12/18/2023 13:31:33 80.06,-120.97 114.27 0.84 66
4 12/18/2023 14:21:59 -80.24, 48.29 66.07 12/18/2023 14:22:12 -80.24, 48.33 66.08 0.77 13
5 12/21/2023 04:07:54 80.06, 20.24 114.31 12/21/2023 04:06:56 80.05, 20.08 114.38 3.18 58
6 12/21/2023 04:57:14 -80.23,-170.53 65.96 12/21/2023 04:57:35 -80.23,-170.60 65.97 1.27 21
7 12/23/2023 18:43:06 80.10, 161.79 114.30 12/23/2023 18:42:16 80.09, 161.71 114.35 1.63 50
8 12/23/2023 19:32:26 -80.27, -28.96 65.98 12/23/2023 19:32:55 -80.27, -28.94 66.01 0.57 29
9 12/26/2023 09:18:19 80.11, -56.86 114.27 12/26/2023 09:17:38 80.11, -56.99 114.32 2.63 41
10 12/26/2023 10:07:39 -80.29, 112.39 66.01 12/26/2023 10:08:17 -80.29, 112.38 66.04 0.17 38
11 12/28/2023 23:53:30 80.17, 84.87 114.12 12/28/2023 23:52:58 80.17, 84.88 114.14 0.28 32

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2023
SNOs_Map_AURA_NPP_20231215.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/15/2023 in txt file.

Historial Predications of SNOs between AURA and NPP