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, -29.28 79.79 10/15/2017 19:08:14 -79.65, -29.18 79.81 2.02 2
2 10/15/2017 19:55:54 81.83, 177.98 94.58 10/15/2017 19:57:07 81.29, 177.94 94.27 59.51 73
3 10/18/2017 10:35:22 79.49, -82.16 101.36 10/18/2017 10:34:29 79.49, -82.11 101.39 1.21 53
4 10/18/2017 11:24:43 -79.72, 87.18 78.96 10/18/2017 11:25:07 -79.73, 87.23 78.99 1.05 24
5 10/21/2017 02:51:49 79.56, 34.20 102.19 10/21/2017 02:51:22 79.56, 34.26 102.20 1.42 27
6 10/21/2017 03:41:10 -79.79,-156.42 78.14 10/21/2017 03:42:00 -79.80,-156.37 78.18 0.95 50
7 10/23/2017 19:08:14 79.69, 151.06 102.91 10/23/2017 19:08:13 79.70, 151.18 102.89 2.46 1
8 10/23/2017 19:56:03 -81.82, -5.69 82.17 10/23/2017 19:57:17 -81.33, -5.74 82.44 54.38 74
9 10/26/2017 10:35:23 -79.43, 97.44 75.85 10/26/2017 10:34:31 -79.42, 97.34 75.80 2.27 52
10 10/26/2017 11:24:42 79.67, -93.20 103.83 10/26/2017 11:25:08 79.67, -93.31 103.83 2.07 26
11 10/29/2017 02:51:48 -79.55,-145.81 75.15 10/29/2017 02:51:22 -79.56,-145.80 75.13 0.29 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2017
SNOs_Map_AURA_NPP_20171014.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