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: 6/17/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/17/2020 10:13:45 0.03,-127.72 0.92,-131.75 458.43 80
2 06/18/2020 09:52:20 0.01,-127.77 -0.12,-127.22 62.70 80
3 06/20/2020 21:58:11 -0.02,-127.83 -0.05,-127.99 17.90 80
4 06/23/2020 10:01:14 0.02,-127.98 0.19,-128.72 85.48 80
5 06/24/2020 09:39:49 0.01,-128.01 -0.85,-124.20 434.73 80
6 06/25/2020 22:04:25 -0.02,-128.02 -0.36,-129.49 168.43 80
7 06/26/2020 21:43:00 -0.02,-128.05 0.68,-124.97 351.98 80
8 06/28/2020 10:07:28 0.03,-128.16 0.50,-130.23 236.70 80
9 06/29/2020 09:46:03 0.02,-128.19 -0.54,-125.70 283.13 80
10 06/30/2020 22:10:38 -0.03,-128.18 -0.67,-131.00 321.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2020
SNOs_Map_GOES-15_NPP_20200617.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/17/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service