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: 10/15/2017
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 10/15/2017 19:08:16 -79.65, -29.27 79.79 10/15/2017 19:08:14 -79.65, -29.18 79.81 1.82 2
2 10/15/2017 19:55:55 81.83, 177.55 94.63 10/15/2017 19:57:08 81.30, 177.55 94.32 58.96 73
3 10/18/2017 10:35:23 79.45, -82.41 101.41 10/18/2017 10:34:30 79.46, -82.38 101.44 0.92 53
4 10/18/2017 11:24:44 -79.69, 86.92 78.92 10/18/2017 11:25:08 -79.69, 86.95 78.94 0.70 24
5 10/21/2017 02:51:49 79.56, 34.22 102.18 10/21/2017 02:51:22 79.56, 34.26 102.20 0.80 27
6 10/21/2017 03:41:10 -79.80,-156.39 78.14 10/21/2017 03:42:00 -79.80,-156.37 78.18 0.36 50
7 10/23/2017 19:08:15 79.66, 150.83 102.95 10/23/2017 19:08:14 79.66, 150.90 102.94 1.44 1
8 10/23/2017 19:56:11 -81.79, -9.01 81.77 10/23/2017 19:57:25 -81.34, -8.88 82.02 49.89 74
9 10/26/2017 10:35:21 -79.51, 98.03 75.97 10/26/2017 10:34:28 -79.52, 98.14 75.95 2.51 53
10 10/26/2017 11:24:40 79.75, -92.59 103.71 10/26/2017 11:25:05 79.76, -92.46 103.67 2.83 25
11 10/29/2017 02:51:49 -79.53,-145.98 75.12 10/29/2017 02:51:23 -79.52,-146.07 75.08 1.97 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AURA_NPP_20171013.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 10/15/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service