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: 4/27/2017
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 04/28/2017 03:41:32 -79.47,-158.86 101.62 04/28/2017 03:41:19 -79.48,-158.72 101.64 3.05 13
2 04/28/2017 04:30:53 79.66, 10.12 78.10 04/28/2017 04:31:58 79.66, 10.08 78.06 0.92 65
3 04/30/2017 19:08:36 79.31, 148.31 77.80 04/30/2017 19:07:34 79.32, 148.45 77.82 3.02 62
4 04/30/2017 19:57:58 -79.50, -42.76 102.49 04/30/2017 19:58:14 -79.50, -42.76 102.50 0.14 16
5 05/03/2017 11:25:01 79.37, -95.40 76.92 05/03/2017 11:24:28 79.37, -95.35 76.93 1.00 33
6 05/03/2017 12:14:23 -79.56, 73.56 103.38 05/03/2017 12:15:08 -79.56, 73.46 103.39 2.22 45
7 05/06/2017 03:41:25 79.43, 20.85 76.08 05/06/2017 03:41:21 79.43, 20.85 76.08 0.23 4
8 05/06/2017 04:30:44 -79.73,-169.35 104.39 05/06/2017 04:31:57 -79.74,-169.21 104.47 2.95 73
9 05/08/2017 19:08:28 -79.33, -31.57 104.50 05/08/2017 19:07:35 -79.33, -31.43 104.49 2.88 53
10 05/08/2017 19:57:49 79.51, 137.32 75.22 05/08/2017 19:58:14 79.51, 137.31 75.21 0.36 25
11 05/11/2017 11:24:54 -79.33, 84.35 105.20 05/11/2017 11:24:31 -79.32, 84.21 105.15 3.02 23

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2017
SNOs_Map_AURA_NPP_20170429.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/27/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service