Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/24/2019 10:02:02 0.38,-128.43 0.48,-128.78 41.27 80
2 08/25/2019 09:40:37 0.37,-128.42 -0.53,-124.25 474.09 80
3 08/26/2019 22:02:35 -0.38,-128.40 -0.61,-129.57 132.32 80
4 08/27/2019 21:46:30 -0.37,-128.39 0.41,-125.04 383.14 80
5 08/29/2019 10:08:17 0.38,-128.38 0.79,-130.30 217.79 80
6 08/30/2019 09:46:53 0.37,-128.37 -0.22,-125.77 296.99 80
7 08/31/2019 22:08:49 -0.37,-128.34 -0.97,-131.07 310.89 80
8 09/01/2019 21:52:45 -0.37,-128.33 0.05,-126.54 204.33 80
9 09/03/2019 10:14:32 0.37,-128.32 1.16,-131.80 396.37 80
10 09/04/2019 09:53:08 0.37,-128.30 0.14,-127.27 118.13 80
11 09/05/2019 22:15:04 -0.37,-128.26 -1.33,-132.57 491.33 80
12 09/06/2019 21:58:59 -0.37,-128.24 -0.30,-128.04 23.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/24/2019
SNOs_Map_GOES-15_NPP_20190824.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/24/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service