Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/19/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2019 08:33:03 0.20,-104.22 0.71,-106.52 261.96 80
2 10/22/2019 08:11:38 0.21,-104.20 -0.27,-101.98 253.06 80
3 10/23/2019 20:33:34 -0.18,-104.14 -0.88,-107.29 359.16 80
4 10/24/2019 20:17:28 -0.19,-104.15 0.10,-102.76 157.95 80
5 10/26/2019 08:39:17 0.16,-104.22 1.02,-108.04 435.44 80
6 10/27/2019 08:17:51 0.18,-104.21 0.04,-103.50 79.95 80
7 10/29/2019 20:21:02 -0.17,-104.12 -0.21,-104.28 17.86 80
8 10/30/2019 20:04:57 -0.18,-104.13 0.78, -99.74 499.37 80
9 11/01/2019 08:26:45 0.15,-104.21 0.34,-105.02 92.65 80
10 11/02/2019 08:05:19 0.17,-104.20 -0.64,-100.49 422.69 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2019
SNOs_Map_GOES-14_NPP_20191020.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/19/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service