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: 4/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2019 21:58:27 -0.07,-128.10 -0.03,-128.06 6.57 80
2 05/04/2019 10:01:31 0.06,-128.16 0.18,-128.80 72.92 80
3 05/05/2019 09:40:07 0.07,-128.18 -0.81,-124.27 445.64 80
4 05/06/2019 22:02:04 -0.05,-128.22 -0.38,-129.58 155.50 80
5 05/07/2019 21:46:01 -0.06,-128.23 0.67,-125.05 362.75 80
6 05/09/2019 10:05:09 0.05,-128.25 0.53,-130.32 236.40 80
7 05/10/2019 09:49:06 0.06,-128.26 -0.52,-125.80 281.26 80
8 05/11/2019 22:08:23 -0.05,-128.28 -0.66,-131.11 321.47 80
9 05/12/2019 21:52:18 -0.06,-128.30 0.33,-126.57 196.20 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2019
SNOs_Map_GOES-15_NPP_20190430.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service