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: 3/20/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/21/2020 20:23:09 -0.12,-104.06 -0.16,-104.26 22.90 80
2 03/22/2020 20:01:45 -0.12,-104.06 0.86, -99.73 492.91 80
3 03/24/2020 08:23:33 0.12,-104.16 0.30,-105.01 96.41 80
4 03/25/2020 08:07:29 0.12,-104.17 -0.72,-100.48 420.69 80
5 03/26/2020 20:29:25 -0.12,-104.08 -0.49,-105.78 193.32 80
6 03/27/2020 20:08:00 -0.13,-104.07 0.52,-101.25 322.47 80
7 03/29/2020 08:29:49 0.13,-104.16 0.63,-106.52 269.14 80
8 03/30/2020 08:13:44 0.13,-104.16 -0.38,-101.99 247.81 80
9 03/31/2020 20:35:41 -0.13,-104.09 -0.82,-107.29 364.55 80
10 04/01/2020 20:14:15 -0.13,-104.08 0.13,-102.75 150.97 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/20/2020
SNOs_Map_GOES-14_NPP_20200320.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/20/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service