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: 8/8/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/09/2019 09:43:27 -0.28,-128.40 -1.18,-124.41 455.25 80
2 08/10/2019 22:02:44 0.30,-128.39 0.03,-129.72 151.47 80
3 08/11/2019 21:46:40 0.30,-128.40 1.05,-125.19 366.20 80
4 08/13/2019 10:05:47 -0.32,-128.44 0.16,-130.45 229.80 80
5 08/14/2019 09:49:42 -0.31,-128.45 -0.86,-125.92 287.55 80
6 08/15/2019 22:09:00 0.33,-128.43 -0.29,-131.23 319.93 80
7 08/16/2019 21:52:55 0.33,-128.43 0.72,-126.70 197.46 80
8 08/18/2019 10:12:04 -0.34,-128.48 0.42,-131.98 398.52 80
9 08/19/2019 09:55:59 -0.34,-128.48 -0.59,-127.45 118.55 80
10 08/20/2019 22:15:15 0.35,-128.45 -0.61,-132.75 489.76 80
11 08/21/2019 21:59:11 0.35,-128.45 0.41,-128.22 27.08 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2019
SNOs_Map_GOES-15_NPP_20190809.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/08/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service