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: 12/13/2022
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 12/14/2022 03:42:38 79.45, 21.16 114.96 12/14/2022 03:42:25 79.46, 21.30 114.94 3.12 13
2 12/14/2022 04:32:00 -79.64,-169.85 65.31 12/14/2022 04:33:05 -79.63,-169.90 65.35 1.12 65
3 12/16/2022 19:09:49 -79.18, -32.38 64.50 12/16/2022 19:08:48 -79.17, -32.50 64.43 2.72 61
4 12/16/2022 19:59:06 79.52, 137.53 115.05 12/16/2022 19:59:22 79.52, 137.59 115.03 1.04 16
5 12/19/2022 11:26:15 -79.31, 84.32 64.53 12/19/2022 11:25:43 -79.30, 84.26 64.50 1.34 32
6 12/19/2022 12:15:32 79.64,-105.73 115.02 12/19/2022 12:16:17 79.64,-105.60 114.96 2.59 45
7 12/22/2022 03:42:42 -79.37,-159.39 64.53 12/22/2022 03:42:40 -79.36,-159.52 64.50 2.70 2
8 12/22/2022 04:31:00 81.38, 30.10 111.93 12/22/2022 04:32:13 81.08, 30.90 111.70 35.52 73
9 12/24/2022 19:09:45 79.23, 147.98 115.68 12/24/2022 19:08:56 79.22, 147.87 115.74 2.62 49

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2022
SNOs_Map_AURA_NPP_20221213.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/13/2022 in txt file.

Historial Predications of SNOs between AURA and NPP