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: 1/23/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2019 09:55:45 -0.05,-127.94 -0.17,-127.40 61.34 80
2 01/25/2019 21:56:15 0.06,-127.75 -0.06,-128.16 47.24 80
3 01/26/2019 21:40:10 0.06,-127.71 0.99,-123.63 465.18 80
4 01/28/2019 09:59:17 -0.06,-127.74 0.20,-128.90 131.91 80
5 01/29/2019 09:43:12 -0.05,-127.70 -0.79,-124.36 380.26 80
6 01/30/2019 22:02:27 0.05,-127.54 -0.41,-129.66 241.18 80
7 01/31/2019 21:46:22 0.05,-127.50 0.58,-125.12 270.69 80
8 02/02/2019 10:05:29 -0.05,-127.52 0.61,-130.39 327.24 80
9 02/03/2019 09:49:24 -0.04,-127.48 -0.38,-125.85 184.45 80
10 02/04/2019 22:08:39 0.05,-127.31 -0.82,-131.15 437.55 80
11 02/05/2019 21:52:33 0.04,-127.27 0.17,-126.61 73.83 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2019
SNOs_Map_GOES-15_NPP_20190123.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/23/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service