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: 2/19/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2020 08:23:26 0.06,-104.23 0.24,-104.99 86.17 80
2 02/22/2020 08:07:22 0.06,-104.23 -0.76,-100.45 430.18 80
3 02/23/2020 20:29:18 -0.07,-104.04 -0.45,-105.75 195.53 80
4 02/24/2020 20:07:54 -0.06,-104.03 0.55,-101.22 320.22 80
5 02/26/2020 08:29:43 0.07,-104.22 0.57,-106.51 259.96 80
6 02/27/2020 08:13:39 0.07,-104.23 -0.44,-101.98 256.70 80
7 02/28/2020 20:35:35 -0.07,-104.05 -0.77,-107.28 367.39 80
8 02/29/2020 20:14:10 -0.07,-104.04 0.23,-102.74 148.31 80
9 03/02/2020 08:35:59 0.08,-104.22 0.95,-108.02 433.53 80
10 03/03/2020 08:19:54 0.08,-104.22 -0.06,-103.48 83.03 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2020
SNOs_Map_GOES-14_NPP_20200220.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/19/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service