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: 4/15/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2019 21:39:30 -0.07,-127.58 0.87,-123.47 469.87 80
2 04/18/2019 09:58:38 0.06,-127.54 0.33,-128.73 136.21 80
3 04/19/2019 09:42:34 0.06,-127.50 -0.65,-124.20 375.67 80
4 04/20/2019 22:01:51 -0.06,-127.42 -0.55,-129.50 237.39 80
5 04/21/2019 21:45:48 -0.06,-127.38 0.50,-124.98 274.20 80
6 04/23/2019 10:04:56 0.06,-127.33 0.71,-130.25 332.86 80
7 04/24/2019 09:48:52 0.06,-127.28 -0.28,-125.71 178.52 80
8 04/25/2019 22:08:09 -0.06,-127.20 -0.92,-131.02 435.19 80
9 04/26/2019 21:52:04 -0.06,-127.15 0.07,-126.48 76.00 80
10 04/29/2019 09:52:29 0.07,-127.04 0.09,-127.23 20.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_GOES-15_NPP_20190416.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service