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: 12/30/2017
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 01/01/2018 03:41:45 79.67, 22.74 114.89 01/01/2018 03:41:41 79.67, 22.64 114.91 2.21 4
2 01/01/2018 04:31:05 -79.92,-167.68 65.49 01/01/2018 04:32:18 -79.93,-167.61 65.55 1.54 73
3 01/03/2018 19:08:52 -79.58, -29.67 65.17 01/03/2018 19:07:53 -79.58, -29.62 65.14 1.07 59
4 01/03/2018 19:58:12 79.81, 139.63 114.51 01/03/2018 19:58:30 79.81, 139.76 114.47 2.76 18
5 01/06/2018 11:25:21 -79.64, 86.63 65.50 01/06/2018 11:24:45 -79.64, 86.63 65.47 0.25 36
6 01/06/2018 12:14:41 79.86,-104.07 114.19 01/06/2018 12:15:22 79.87,-103.97 114.14 2.00 41
7 01/09/2018 03:41:49 -79.69,-157.10 65.87 01/09/2018 03:41:36 -79.69,-157.12 65.85 0.38 13
8 01/09/2018 04:31:08 79.94, 12.49 113.76 01/09/2018 04:32:12 79.95, 12.58 113.70 1.94 64
9 01/11/2018 19:08:58 79.47, 149.56 114.11 01/11/2018 19:07:51 79.47, 149.43 114.19 2.76 67

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_AURA_NPP_20171230.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/30/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service