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: 4/4/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2019 22:04:31 -0.05,-127.99 -0.41,-129.52 174.86 80
2 04/05/2019 21:43:05 -0.05,-127.97 0.60,-124.99 338.85 80
3 04/07/2019 10:04:52 0.05,-127.94 0.59,-130.25 264.19 80
4 04/08/2019 09:48:46 0.05,-127.90 -0.42,-125.71 249.19 80
5 04/09/2019 22:08:01 -0.05,-127.84 -0.77,-131.01 362.20 80
6 04/10/2019 21:51:56 -0.06,-127.80 0.24,-126.48 150.59 80
7 04/12/2019 10:11:02 0.06,-127.75 0.95,-131.74 454.15 80
8 04/13/2019 09:54:57 0.06,-127.71 -0.06,-127.20 58.33 80
9 04/15/2019 21:55:26 -0.06,-127.59 -0.17,-127.95 41.95 80
10 04/16/2019 21:39:20 -0.07,-127.55 0.84,-123.42 470.34 80
11 04/18/2019 09:58:26 0.06,-127.50 0.35,-128.68 135.31 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/4/2019
SNOs_Map_GOES-15_NPP_20190405.jpg

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

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service