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: 1/15/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2019 20:05:04 0.02,-104.08 0.97, -99.85 482.34 80
2 01/17/2019 08:26:53 -0.02,-104.33 0.16,-105.13 91.79 80
3 01/18/2019 08:05:28 -0.02,-104.32 -0.88,-100.60 424.74 80
4 01/19/2019 20:27:22 0.02,-104.08 -0.39,-105.89 205.96 80
5 01/20/2019 20:11:17 0.01,-104.08 0.59,-101.35 310.76 80
6 01/22/2019 08:33:05 -0.01,-104.33 0.53,-106.63 263.26 80
7 01/23/2019 08:11:41 -0.01,-104.33 -0.51,-102.10 253.23 80
8 01/24/2019 20:33:35 0.01,-104.08 -0.75,-107.39 377.80 80
9 01/25/2019 20:17:31 0.01,-104.08 0.29,-102.86 139.01 80
10 01/27/2019 08:36:39 -0.02,-104.34 0.84,-108.14 434.20 80
11 01/28/2019 08:20:34 -0.01,-104.34 -0.20,-103.62 82.78 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2019
SNOs_Map_GOES-14_NPP_20190115.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/15/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service