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: 9/15/2017
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 09/16/2017 10:35:20 79.10, -84.68 90.31 09/16/2017 10:34:31 79.09, -84.73 90.35 1.12 49
2 09/16/2017 11:24:39 -79.41, 84.96 90.12 09/16/2017 11:25:07 -79.42, 85.03 90.15 1.43 28
3 09/19/2017 02:51:47 79.26, 32.19 91.06 09/19/2017 02:51:23 79.27, 32.30 91.06 2.36 24
4 09/19/2017 03:41:09 -79.45,-158.88 89.20 09/19/2017 03:42:03 -79.45,-158.96 89.23 1.76 54
5 09/21/2017 18:19:56 -76.44, -32.49 84.53 09/21/2017 18:18:42 -76.61, -33.35 84.36 28.86 74
6 09/21/2017 19:08:16 79.33, 148.52 91.94 09/21/2017 19:08:18 79.33, 148.54 91.94 0.50 2
7 09/24/2017 10:35:25 -79.16, 95.69 86.86 09/24/2017 10:34:35 -79.17, 95.79 86.85 2.11 50
8 09/24/2017 11:24:45 79.39, -95.19 92.84 09/24/2017 11:25:13 79.39, -95.21 92.82 0.61 28
9 09/27/2017 02:51:53 -79.22,-148.06 85.96 09/27/2017 02:51:29 -79.23,-147.99 85.96 1.68 24
10 09/27/2017 03:41:13 79.45, 21.06 93.75 09/27/2017 03:42:07 79.45, 21.02 93.71 0.67 54
11 09/29/2017 18:19:46 77.05, 149.65 97.68 09/29/2017 18:18:32 77.20, 149.04 97.82 22.25 74

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2017
SNOs_Map_AURA_NPP_20170916.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/15/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service