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: 10/17/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/18/2019 20:27:20 -0.21,-104.17 -0.55,-105.78 182.07 80
2 10/19/2019 20:11:15 -0.22,-104.18 0.43,-101.24 334.91 80
3 10/21/2019 08:33:03 0.20,-104.22 0.70,-106.52 262.08 80
4 10/22/2019 08:11:38 0.21,-104.20 -0.29,-101.98 252.83 80
5 10/23/2019 20:33:34 -0.18,-104.13 -0.87,-107.30 359.94 80
6 10/24/2019 20:17:29 -0.19,-104.14 0.12,-102.76 157.05 80
7 10/26/2019 08:39:17 0.16,-104.21 1.01,-108.04 436.09 80
8 10/27/2019 08:17:51 0.18,-104.20 0.02,-103.51 79.19 80
9 10/29/2019 20:21:02 -0.17,-104.11 -0.19,-104.28 19.37 80
10 10/30/2019 20:04:57 -0.18,-104.11 0.80, -99.74 497.90 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2019
SNOs_Map_GOES-14_NPP_20191018.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/17/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service