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: 3/11/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/11/2020 20:07:58 -0.10,-104.04 0.52,-101.24 319.20 80
2 03/13/2020 08:29:46 0.10,-104.18 0.64,-106.51 266.00 80
3 03/14/2020 08:13:41 0.10,-104.19 -0.37,-101.98 250.97 80
4 03/15/2020 20:35:38 -0.11,-104.06 -0.84,-107.28 367.36 80
5 03/16/2020 20:14:13 -0.11,-104.05 0.17,-102.75 148.49 80
6 03/18/2020 08:36:01 0.11,-104.18 0.99,-108.02 438.54 80
7 03/19/2020 08:19:57 0.12,-104.18 -0.02,-103.49 78.61 80
8 03/21/2020 20:23:09 -0.12,-104.08 -0.18,-104.26 21.25 80
9 03/22/2020 20:01:44 -0.12,-104.08 0.83, -99.73 495.00 80
10 03/24/2020 08:23:33 0.12,-104.20 0.32,-105.00 92.34 80
11 03/25/2020 08:07:28 0.12,-104.21 -0.69,-100.47 425.18 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2020
SNOs_Map_GOES-14_NPP_20200312.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/11/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service