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: 7/9/2017
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 07/11/2017 19:08:24 -79.20, -32.35 108.53 07/11/2017 19:07:33 -79.21, -32.30 108.50 1.18 51
2 07/11/2017 19:57:43 79.46, 136.98 71.10 07/11/2017 19:58:10 79.45, 136.93 71.09 1.02 27
3 07/14/2017 11:24:50 -79.29, 84.13 108.27 07/14/2017 11:24:25 -79.30, 84.15 108.25 0.53 25
4 07/14/2017 12:14:10 79.51,-106.80 71.43 07/14/2017 12:15:03 79.50,-106.88 71.41 1.69 53
5 07/17/2017 02:53:42 74.11, 12.82 78.53 07/17/2017 02:52:29 74.35, 11.26 78.76 54.70 73
6 07/17/2017 03:41:16 -79.38,-159.41 107.96 07/17/2017 03:41:17 -79.38,-159.39 107.96 0.45 1
7 07/19/2017 19:08:22 79.17, 147.46 72.83 07/19/2017 19:07:32 79.17, 147.43 72.87 0.64 50
8 07/19/2017 19:57:42 -79.46, -42.98 107.60 07/19/2017 19:58:09 -79.47, -42.94 107.63 0.93 27
9 07/22/2017 11:24:46 79.29, -95.91 73.18 07/22/2017 11:24:22 79.29, -95.90 73.19 0.16 24

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2017
SNOs_Map_AURA_NPP_20170710.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/09/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service