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: 9/28/2017
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 09/29/2017 18:20:15 75.68, 145.13 99.20 09/29/2017 18:19:02 75.85, 143.97 99.44 36.87 73
2 09/29/2017 19:08:23 -79.25, -32.02 85.02 09/29/2017 19:08:25 -79.24, -32.11 85.00 2.07 2
3 10/02/2017 10:35:32 79.01, -85.23 96.27 10/02/2017 10:34:43 79.01, -85.36 96.33 2.78 49
4 10/02/2017 11:24:51 -79.34, 84.45 84.16 10/02/2017 11:25:19 -79.33, 84.35 84.16 2.09 28
5 10/05/2017 02:51:58 79.18, 31.64 97.03 10/05/2017 02:51:35 79.17, 31.56 97.06 1.77 23
6 10/05/2017 03:41:18 -79.46,-158.87 83.35 10/05/2017 03:42:12 -79.45,-158.93 83.38 1.32 54
7 10/07/2017 18:19:38 -77.66, -27.92 80.14 10/07/2017 18:18:24 -77.76, -28.39 80.01 15.38 74
8 10/07/2017 19:08:25 79.29, 148.23 97.85 10/07/2017 19:08:28 79.29, 148.24 97.85 0.05 3
9 10/10/2017 10:35:35 -79.02, 94.77 80.84 10/10/2017 10:34:47 -79.01, 94.65 80.78 2.72 48

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2017
SNOs_Map_AURA_NPP_20170928.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/28/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service