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: 12/9/2023
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 12/10/2023 18:36:13 -80.16, -15.96 66.55 12/10/2023 18:36:07 -80.16, -16.08 66.53 2.31 6
2 12/10/2023 19:25:32 80.33, 153.24 113.20 12/10/2023 19:26:45 80.33, 153.27 113.14 0.54 73
3 12/13/2023 09:11:30 -80.16, 125.24 66.30 12/13/2023 09:11:30 -80.16, 125.10 66.28 2.87 0
4 12/15/2023 22:57:23 80.06, 97.87 114.06 12/15/2023 22:56:10 80.06, 97.85 114.12 0.50 73
5 12/15/2023 23:46:44 -80.21, -93.18 66.17 12/15/2023 23:46:50 -80.21, -93.15 66.18 0.73 6
6 12/18/2023 13:32:38 80.08,-120.78 114.18 12/18/2023 13:31:32 80.08,-120.76 114.23 0.44 66
7 12/18/2023 14:21:58 -80.26, 48.48 66.10 12/18/2023 14:22:11 -80.26, 48.58 66.12 1.93 13
8 12/21/2023 04:07:52 80.10, 20.64 114.25 12/21/2023 04:06:54 80.10, 20.59 114.29 1.04 58

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2023
SNOs_Map_AURA_NPP_20231209.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/09/2023 in txt file.

Historial Predications of SNOs between AURA and NPP