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: 3/17/2022
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 03/17/2022 04:31:26 -79.77,-169.05 86.30 03/17/2022 04:32:24 -79.77,-168.99 86.36 1.29 58
2 03/19/2022 19:09:12 -79.33, -31.54 86.71 03/19/2022 19:08:02 -79.33, -31.60 86.64 1.36 70
3 03/19/2022 19:58:29 79.67, 138.43 92.79 03/19/2022 19:58:36 79.67, 138.55 92.77 2.47 7
4 03/22/2022 11:25:38 -79.40, 84.82 87.88 03/22/2022 11:24:55 -79.40, 84.71 87.83 2.22 43
5 03/22/2022 12:14:55 79.73,-105.20 91.62 03/22/2022 12:15:29 79.73,-105.11 91.58 1.87 34
6 03/25/2022 03:42:02 -79.53,-158.42 89.14 03/25/2022 03:41:46 -79.53,-158.44 89.13 0.46 16
7 03/25/2022 04:31:22 79.74, 10.77 90.53 03/25/2022 04:32:24 79.73, 10.65 90.51 2.58 62
8 03/27/2022 19:09:04 79.44, 149.18 89.94 03/27/2022 19:07:58 79.44, 149.30 89.97 2.43 66
9 03/27/2022 19:58:27 -79.60, -42.04 90.32 03/27/2022 19:58:39 -79.59, -42.15 90.30 2.46 12
10 03/30/2022 11:25:27 79.52, -94.32 88.75 03/30/2022 11:24:49 79.53, -94.18 88.75 3.05 38

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2022
SNOs_Map_AURA_NPP_20220317.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/17/2022 in txt file.

Historial Predications of SNOs between AURA and NPP