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: 4/18/2018
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 04/20/2018 11:25:41 79.41, -95.07 81.05 04/20/2018 11:24:31 79.42, -95.03 81.10 0.74 70
2 04/20/2018 12:15:02 -79.64, 74.13 99.29 04/20/2018 12:15:10 -79.63, 74.11 99.29 0.53 8
3 04/23/2018 03:42:07 79.47, 21.21 80.05 04/23/2018 03:41:24 79.47, 21.21 80.09 0.14 43
4 04/23/2018 04:31:28 -79.70,-169.56 100.29 04/23/2018 04:32:03 -79.69,-169.62 100.31 1.26 35
5 04/25/2018 19:58:33 79.56, 137.73 79.03 04/25/2018 19:58:17 79.56, 137.72 79.05 0.26 16
6 04/25/2018 20:47:55 -79.75, -53.28 101.26 04/25/2018 20:48:57 -79.75, -53.36 101.29 1.51 62
7 04/28/2018 11:25:40 -79.39, 84.74 101.56 04/28/2018 11:24:34 -79.38, 84.71 101.50 0.72 66
8 04/28/2018 12:14:59 79.65,-105.77 78.05 04/28/2018 12:15:10 79.65,-105.77 78.04 0.13 11
9 05/01/2018 03:42:06 -79.47,-158.80 102.51 05/01/2018 03:41:27 -79.47,-158.81 102.48 0.28 39

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2018
SNOs_Map_AURA_NPP_20180419.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/18/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service