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: 6/23/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2019 21:46:23 0.06,-128.07 0.70,-125.11 335.96 80
2 06/26/2019 10:05:32 -0.08,-128.02 0.42,-130.40 270.25 80
3 06/27/2019 09:49:27 -0.07,-127.99 -0.53,-125.85 242.97 80
4 06/28/2019 22:08:44 0.10,-127.94 -0.63,-131.16 367.55 80
5 06/29/2019 21:52:39 0.09,-127.91 0.38,-126.63 145.50 80
6 07/01/2019 10:11:48 -0.12,-127.86 0.80,-131.90 461.33 80
7 07/02/2019 09:55:43 -0.11,-127.82 -0.21,-127.37 50.85 80
8 07/04/2019 21:56:15 0.12,-127.71 0.00,-128.14 49.66 80
9 07/05/2019 21:40:11 0.11,-127.66 1.01,-123.60 462.58 80
10 07/07/2019 09:59:19 -0.13,-127.61 0.16,-128.87 145.03 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2019
SNOs_Map_GOES-15_NPP_20190624.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/23/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service