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: 9/13/2019
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 09/14/2019 10:35:28 -79.17, 95.73 90.70 09/14/2019 10:34:26 -79.18, 95.86 90.68 2.98 62
2 09/14/2019 11:24:49 79.36, -95.39 89.05 09/14/2019 11:25:05 79.36, -95.46 89.05 1.51 16
3 09/17/2019 02:51:56 -79.25,-147.90 89.83 09/17/2019 02:51:19 -79.25,-147.81 89.82 1.85 37
4 09/17/2019 03:41:17 79.44, 20.99 89.92 09/17/2019 03:41:58 79.43, 20.88 89.91 2.36 41
5 09/19/2019 19:08:24 -79.32, -31.54 88.96 09/19/2019 19:08:12 -79.32, -31.49 88.96 1.19 12
6 09/19/2019 19:57:45 79.51, 137.34 90.80 09/19/2019 19:58:51 79.50, 137.22 90.77 2.72 66
7 09/22/2019 10:35:32 79.06, -84.93 92.36 09/22/2019 10:34:28 79.06, -85.00 92.43 1.46 64
8 09/22/2019 11:24:51 -79.39, 84.79 88.08 09/22/2019 11:25:04 -79.39, 84.84 88.10 1.01 13
9 09/25/2019 02:51:59 79.17, 31.59 93.20 09/25/2019 02:51:20 79.16, 31.55 93.24 0.95 39
10 09/25/2019 03:41:18 -79.49,-158.63 87.24 09/25/2019 03:41:56 -79.50,-158.57 87.28 1.35 38
11 09/27/2019 19:08:26 79.27, 148.10 94.05 09/27/2019 19:08:12 79.27, 148.10 94.06 0.09 14

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2019
SNOs_Map_AURA_NPP_20190914.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/13/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service