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: 2/19/2018
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 02/20/2018 19:58:28 79.70, 138.92 103.20 02/20/2018 19:58:00 79.70, 138.85 103.23 1.44 28
2 02/20/2018 20:47:49 -79.92, -51.69 77.17 02/20/2018 20:48:38 -79.92, -51.77 77.19 1.69 49
3 02/23/2018 12:14:54 79.84,-104.09 102.00 02/23/2018 12:14:48 79.85,-103.95 101.98 3.04 6
4 02/23/2018 13:04:16 -80.03, 65.07 78.31 02/23/2018 13:05:27 -80.03, 65.21 78.39 2.81 71
5 02/26/2018 03:42:02 -79.70,-156.91 78.78 02/26/2018 03:41:01 -79.71,-156.79 78.76 2.43 61
6 02/26/2018 04:31:23 79.87, 12.03 100.96 02/26/2018 04:31:40 79.88, 12.10 100.93 1.55 17
7 02/28/2018 19:58:31 -79.73, -40.81 79.84 02/28/2018 19:57:53 -79.74, -40.74 79.82 1.41 38
8 02/28/2018 20:47:51 79.93, 128.41 99.85 02/28/2018 20:48:31 79.93, 128.43 99.81 0.46 40
9 03/03/2018 12:14:58 -79.79, 75.54 80.96 03/03/2018 12:14:43 -79.80, 75.58 80.96 0.88 15

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2018
SNOs_Map_AURA_NPP_20180220.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/19/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service