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: 6/28/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/28/2019 22:08:45 0.10,-127.95 -0.59,-131.17 366.29 80
2 06/29/2019 21:52:39 0.09,-127.92 0.35,-126.62 147.09 80
3 07/01/2019 10:11:48 -0.12,-127.87 0.76,-131.91 459.89 80
4 07/02/2019 09:55:43 -0.11,-127.83 -0.18,-127.36 52.72 80
5 07/04/2019 21:56:16 0.12,-127.73 0.03,-128.14 46.48 80
6 07/05/2019 21:40:11 0.11,-127.69 1.04,-123.61 465.96 80
7 07/07/2019 09:59:20 -0.13,-127.63 0.13,-128.88 141.76 80
8 07/08/2019 09:43:15 -0.12,-127.59 -0.87,-124.35 370.27 80
9 07/09/2019 22:02:31 0.15,-127.52 -0.34,-129.65 242.36 80
10 07/10/2019 21:46:27 0.14,-127.48 0.66,-125.11 269.77 80
11 07/12/2019 10:05:35 -0.16,-127.42 0.51,-130.38 337.93 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/28/2019
SNOs_Map_GOES-15_NPP_20190629.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/28/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service