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: 12/24/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2019 08:32:34 -0.00,-104.29 0.47,-106.53 254.09 80
2 12/25/2019 08:11:08 0.01,-104.29 -0.53,-101.99 262.39 80
3 12/26/2019 20:33:03 0.00,-104.04 -0.72,-107.28 368.78 80
4 12/27/2019 20:16:57 -0.00,-104.05 0.29,-102.74 148.48 80
5 12/29/2019 08:38:45 -0.01,-104.31 0.85,-108.02 424.07 80
6 12/30/2019 08:17:19 -0.00,-104.30 -0.16,-103.49 92.72 80
7 01/01/2020 20:20:29 0.01,-104.06 -0.03,-104.25 21.66 80
8 01/02/2020 20:04:24 0.00,-104.07 0.98, -99.72 495.90 80
9 01/04/2020 08:26:11 -0.01,-104.33 0.16,-104.99 75.73 80
10 01/05/2020 08:04:45 -0.01,-104.33 -0.85,-100.46 441.28 80
11 01/06/2020 20:26:40 0.01,-104.08 -0.39,-105.75 190.85 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2019
SNOs_Map_GOES-14_NPP_20191224.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/24/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service