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: 9/25/2019
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 09/27/2019 19:08:27 79.23, 147.90 94.09 09/27/2019 19:08:13 79.23, 147.82 94.12 1.66 14
2 09/27/2019 19:57:46 -79.55, -42.35 86.34 09/27/2019 19:58:49 -79.55, -42.32 86.39 0.64 63
3 09/30/2019 10:35:34 -79.10, 95.32 84.77 09/30/2019 10:34:27 -79.11, 95.42 84.74 2.30 67
4 09/30/2019 11:24:54 79.33, -95.60 94.95 09/30/2019 11:25:05 79.33, -95.64 94.94 0.87 11
5 10/03/2019 02:51:59 -79.24,-147.95 83.97 10/03/2019 02:51:17 -79.25,-147.81 83.97 3.11 42
6 10/03/2019 03:41:19 79.46, 21.14 95.75 10/03/2019 03:41:55 79.46, 21.16 95.72 0.39 36
7 10/05/2019 19:08:29 -79.22, -32.23 82.96 10/05/2019 19:08:13 -79.21, -32.33 82.93 2.11 16
8 10/05/2019 19:57:46 79.55, 137.63 96.60 10/05/2019 19:58:47 79.55, 137.71 96.54 1.79 61
9 10/08/2019 10:35:36 79.01, -85.28 98.28 10/08/2019 10:34:28 79.00, -85.35 98.35 1.68 68

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/25/2019
SNOs_Map_AURA_NPP_20190926.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/25/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service