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: 5/9/2018
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 05/11/2018 19:58:28 79.49, 137.14 74.52 05/11/2018 19:58:21 79.48, 137.08 74.54 1.33 7
2 05/11/2018 20:47:47 -79.78, -53.09 105.93 05/11/2018 20:48:57 -79.79, -52.96 106.01 2.68 70
3 05/14/2018 11:25:34 -79.36, 84.48 105.93 05/14/2018 11:24:36 -79.35, 84.49 105.89 0.20 58
4 05/14/2018 12:14:53 79.62,-106.04 73.67 05/14/2018 12:15:12 79.63,-105.93 73.64 2.21 19
5 05/17/2018 03:42:02 -79.38,-159.50 106.57 05/17/2018 03:41:31 -79.37,-159.63 106.52 2.75 31
6 05/17/2018 04:31:20 79.67, 10.22 72.98 05/17/2018 04:32:06 79.67, 10.23 72.95 0.24 46
7 05/19/2018 19:58:26 -79.54, -42.49 107.38 05/19/2018 19:58:21 -79.54, -42.42 107.39 1.50 5
8 05/19/2018 20:47:47 79.72, 126.46 72.34 05/19/2018 20:49:00 79.71, 126.38 72.30 1.75 73
9 05/22/2018 11:25:33 79.31, -95.81 72.44 05/22/2018 11:24:38 79.30, -95.91 72.50 2.24 55

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/9/2018
SNOs_Map_AURA_NPP_20180510.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/09/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service