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: 5/28/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/30/2019 10:11:36 0.01,-128.44 0.79,-131.88 391.76 80
2 05/31/2019 09:55:31 0.02,-128.44 -0.20,-127.34 124.26 80
3 06/01/2019 22:14:49 -0.00,-128.44 -0.96,-132.65 480.96 80
4 06/02/2019 21:58:44 -0.01,-128.43 0.03,-128.12 34.95 80
5 06/05/2019 09:59:09 -0.00,-128.40 0.11,-128.87 53.48 80
6 06/06/2019 09:43:05 0.01,-128.39 -0.89,-124.33 461.39 80
7 06/07/2019 22:02:22 0.01,-128.37 -0.27,-129.65 145.63 80
8 06/08/2019 21:46:17 -0.00,-128.35 0.73,-125.11 369.33 80
9 06/10/2019 10:05:26 -0.02,-128.32 0.47,-130.38 234.84 80
10 06/11/2019 09:49:21 -0.01,-128.31 -0.53,-125.85 279.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/28/2019
SNOs_Map_GOES-15_NPP_20190529.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/28/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service