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: 6/30/2017
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 07/01/2017 02:53:33 74.74, 14.33 75.83 07/01/2017 02:52:20 74.96, 12.88 76.06 49.00 73
2 07/01/2017 03:41:18 -79.42,-159.15 110.01 07/01/2017 03:41:19 -79.42,-159.10 110.02 1.06 1
3 07/03/2017 19:08:26 79.16, 147.42 70.59 07/03/2017 19:07:36 79.16, 147.33 70.65 2.10 50
4 07/03/2017 19:57:46 -79.45, -43.06 109.83 07/03/2017 19:58:13 -79.45, -43.13 109.84 1.51 27
5 07/06/2017 11:24:50 79.35, -95.54 70.60 07/06/2017 11:24:25 79.35, -95.44 70.60 2.14 25
6 07/06/2017 12:14:11 -79.59, 73.79 109.77 07/06/2017 12:15:03 -79.60, 73.92 109.83 2.84 52
7 07/09/2017 02:53:52 -73.75,-167.98 102.27 07/09/2017 02:52:39 -74.00,-169.66 102.01 58.63 73
8 07/09/2017 03:41:16 79.40, 20.73 70.83 07/09/2017 03:41:17 79.40, 20.75 70.82 0.50 1
9 07/11/2017 19:08:24 -79.21, -32.30 108.54 07/11/2017 19:07:33 -79.21, -32.25 108.51 1.15 51
10 07/11/2017 19:57:43 79.46, 136.97 71.11 07/11/2017 19:58:10 79.45, 136.94 71.09 0.77 27
11 07/14/2017 11:24:50 -79.30, 84.17 108.28 07/14/2017 11:24:25 -79.30, 84.19 108.26 0.51 25

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/30/2017
SNOs_Map_AURA_NPP_20170701.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/30/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service