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: 6/22/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/23/2019 22:02:28 0.07,-128.09 -0.29,-129.65 178.01 80
2 06/24/2019 21:46:23 0.06,-128.07 0.72,-125.12 335.85 80
3 06/26/2019 10:05:31 -0.08,-128.02 0.46,-130.39 270.26 80
4 06/27/2019 09:49:27 -0.07,-127.99 -0.54,-125.86 242.93 80
5 06/28/2019 22:08:44 0.10,-127.94 -0.61,-131.17 367.67 80
6 06/29/2019 21:52:40 0.09,-127.91 0.39,-126.63 145.40 80
7 07/01/2019 10:11:48 -0.12,-127.86 0.78,-131.90 461.37 80
8 07/02/2019 09:55:44 -0.11,-127.82 -0.22,-127.37 50.83 80
9 07/04/2019 21:56:15 0.12,-127.70 0.02,-128.14 49.71 80
10 07/05/2019 21:40:11 0.11,-127.66 1.03,-123.61 462.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2019
SNOs_Map_GOES-15_NPP_20190623.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/22/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service