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: 3/21/2020
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 -0.17,-104.26 22.89 80
2 03/22/2020 20:01:44 -0.12,-104.06 0.84, -99.73 492.85 80
3 03/24/2020 08:23:33 0.12,-104.16 0.31,-105.00 96.50 80
4 03/25/2020 08:07:28 0.12,-104.16 -0.70,-100.47 420.54 80
5 03/26/2020 20:29:25 -0.12,-104.08 -0.51,-105.77 193.53 80
6 03/27/2020 20:08:00 -0.13,-104.07 0.50,-101.24 322.23 80
7 03/29/2020 08:29:48 0.13,-104.15 0.65,-106.52 269.43 80
8 03/30/2020 08:13:44 0.13,-104.16 -0.37,-101.99 247.47 80
9 03/31/2020 20:35:40 -0.13,-104.09 -0.84,-107.29 364.92 80
10 04/01/2020 20:14:16 -0.13,-104.08 0.18,-102.76 150.53 80
11 04/03/2020 08:36:03 0.13,-104.13 1.03,-108.02 443.89 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2020
SNOs_Map_GOES-14_NPP_20200322.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/21/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service