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: 3/7/2018
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 03/08/2018 19:58:33 79.67, 138.64 97.17 03/08/2018 19:57:59 79.66, 138.59 97.20 0.98 34
2 03/08/2018 20:47:54 -79.89, -51.97 83.20 03/08/2018 20:48:37 -79.89, -51.99 83.23 0.54 43
3 03/11/2018 12:14:59 79.74,-104.88 95.98 03/11/2018 12:14:52 79.74,-104.95 96.00 1.41 7
4 03/11/2018 13:04:21 -79.94, 64.26 84.33 03/11/2018 13:05:31 -79.94, 64.22 84.38 0.75 70
5 03/14/2018 03:42:06 -79.61,-157.61 84.88 03/14/2018 03:41:08 -79.61,-157.62 84.84 0.20 58
6 03/14/2018 04:31:26 79.82, 11.58 94.80 03/14/2018 04:31:46 79.82, 11.51 94.80 1.44 20
7 03/16/2018 19:58:32 -79.72, -40.92 86.12 03/16/2018 19:58:01 -79.72, -40.89 86.10 0.54 31
8 03/16/2018 20:47:53 79.89, 128.01 93.61 03/16/2018 20:48:40 79.89, 127.96 93.59 1.08 47
9 03/19/2018 12:14:58 -79.83, 75.76 87.36 03/19/2018 12:14:54 -79.83, 75.84 87.37 1.61 4

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2018
SNOs_Map_AURA_NPP_20180308.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/07/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service