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: 7/30/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2019 20:11:29 0.29,-104.80 1.08,-101.41 386.95 80
2 08/02/2019 08:30:37 -0.32,-104.61 0.13,-106.67 234.65 80
3 08/03/2019 08:14:32 -0.31,-104.61 -0.88,-102.14 281.45 80
4 08/04/2019 20:33:49 0.33,-104.78 -0.28,-107.45 304.88 80
5 08/05/2019 20:17:45 0.32,-104.78 0.74,-102.92 211.85 80
6 08/07/2019 08:39:32 -0.35,-104.61 0.47,-108.18 408.30 80
7 08/08/2019 08:20:48 -0.34,-104.60 -0.54,-103.65 107.83 80
8 08/09/2019 20:40:06 0.36,-104.76 -0.55,-108.98 479.52 80
9 08/10/2019 20:24:01 0.36,-104.76 0.40,-104.43 37.28 80
10 08/13/2019 08:27:04 -0.37,-104.60 -0.27,-105.18 65.66 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2019
SNOs_Map_GOES-14_NPP_20190731.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/30/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service