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: 6/15/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/17/2020 08:29:44 -0.08,-104.18 0.41,-106.49 262.46 80
2 06/18/2020 08:13:38 -0.07,-104.18 -0.57,-101.95 255.03 80
3 06/19/2020 20:32:55 0.10,-104.37 -0.53,-107.27 329.14 80
4 06/20/2020 20:16:50 0.09,-104.37 0.46,-102.73 187.82 80
5 06/22/2020 08:35:57 -0.13,-104.18 0.72,-107.99 433.91 80
6 06/23/2020 08:19:52 -0.11,-104.18 -0.26,-103.45 83.22 80
7 06/25/2020 20:23:04 0.13,-104.38 0.15,-104.23 16.26 80
8 06/28/2020 08:23:25 -0.14,-104.18 0.05,-104.96 88.59 80
9 06/29/2020 08:07:21 -0.12,-104.19 -0.99,-100.43 428.65 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2020
SNOs_Map_GOES-14_NPP_20200616.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/15/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service