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: 11/27/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/28/2019 09:59:04 0.04,-128.43 0.16,-128.84 47.88 80
2 11/29/2019 09:43:00 0.05,-128.41 -0.89,-124.32 467.28 80
3 11/30/2019 22:02:15 -0.03,-128.35 -0.32,-129.61 144.32 80
4 12/01/2019 21:46:10 -0.04,-128.33 0.68,-125.08 370.60 80
5 12/03/2019 10:05:17 0.02,-128.34 0.47,-130.35 229.37 80
6 12/04/2019 09:49:11 0.02,-128.32 -0.53,-125.82 285.40 80
7 12/05/2019 22:08:27 -0.00,-128.26 -0.67,-131.12 326.60 80
8 12/06/2019 21:52:22 -0.01,-128.24 0.38,-126.59 188.06 80
9 12/08/2019 10:11:29 -0.01,-128.24 0.82,-131.85 412.45 80
10 12/09/2019 09:55:23 0.01,-128.22 -0.18,-127.32 101.85 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/27/2019
SNOs_Map_GOES-15_NPP_20191127.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/27/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service