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: 4/29/2017
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 04/30/2017 19:08:36 79.31, 148.33 77.80 04/30/2017 19:07:34 79.32, 148.46 77.82 2.99 62
2 04/30/2017 19:57:58 -79.50, -42.75 102.49 04/30/2017 19:58:14 -79.50, -42.76 102.51 0.16 16
3 05/03/2017 11:25:01 79.37, -95.38 76.91 05/03/2017 11:24:28 79.37, -95.34 76.93 0.71 33
4 05/03/2017 12:14:23 -79.57, 73.57 103.38 05/03/2017 12:15:08 -79.56, 73.46 103.39 2.45 45
5 05/06/2017 03:41:25 79.43, 20.89 76.07 05/06/2017 03:41:21 79.43, 20.84 76.08 0.94 4
6 05/06/2017 04:30:45 -79.69,-169.60 104.34 05/06/2017 04:31:58 -79.70,-169.50 104.41 2.18 73
7 05/08/2017 19:08:29 -79.29, -31.78 104.45 05/08/2017 19:07:36 -79.30, -31.72 104.43 1.39 53
8 05/08/2017 19:57:49 79.52, 137.37 75.21 05/08/2017 19:58:14 79.51, 137.29 75.21 1.87 25
9 05/11/2017 11:24:53 -79.37, 84.65 105.26 05/11/2017 11:24:29 -79.38, 84.69 105.26 0.91 24

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2017
SNOs_Map_AURA_NPP_20170501.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/29/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service