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: 9/15/2019
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 09/17/2019 02:51:56 -79.25,-147.90 89.83 09/17/2019 02:51:19 -79.25,-147.81 89.82 1.84 37
2 09/17/2019 03:41:17 79.44, 21.00 89.92 09/17/2019 03:41:58 79.43, 20.89 89.91 2.43 41
3 09/19/2019 19:08:24 -79.32, -31.54 88.96 09/19/2019 19:08:12 -79.32, -31.50 88.96 1.01 12
4 09/19/2019 19:57:45 79.51, 137.35 90.79 09/19/2019 19:58:51 79.50, 137.22 90.77 2.96 66
5 09/22/2019 10:35:33 79.02, -85.17 92.42 09/22/2019 10:34:29 79.02, -85.26 92.48 1.98 64
6 09/22/2019 11:24:51 -79.39, 84.79 88.08 09/22/2019 11:25:04 -79.39, 84.82 88.09 0.54 13
7 09/25/2019 02:52:00 79.13, 31.35 93.26 09/25/2019 02:51:21 79.13, 31.26 93.30 1.87 39
8 09/25/2019 03:41:19 -79.46,-158.89 87.19 09/25/2019 03:41:57 -79.46,-158.87 87.22 0.44 38
9 09/27/2019 19:08:27 79.23, 147.86 94.10 09/27/2019 19:08:13 79.23, 147.79 94.13 1.39 14

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2019
SNOs_Map_AURA_NPP_20190916.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/15/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service