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: 4/16/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2019 08:35:59 0.12,-104.38 0.95,-107.97 409.62 80
2 04/18/2019 08:19:56 0.13,-104.39 -0.09,-103.45 107.31 80
3 04/19/2019 20:41:53 -0.12,-104.37 -1.12,-108.75 499.67 80
4 04/20/2019 20:20:29 -0.12,-104.37 -0.08,-104.23 16.29 80
5 04/23/2019 08:23:34 0.12,-104.40 0.24,-104.98 65.80 80
6 04/24/2019 08:07:30 0.13,-104.40 -0.75,-100.44 451.24 80
7 04/25/2019 20:29:27 -0.12,-104.40 -0.45,-105.75 154.93 80
8 04/26/2019 20:08:04 -0.13,-104.39 0.59,-101.23 361.17 80
9 04/28/2019 08:29:52 0.12,-104.41 0.61,-106.49 238.57 80
10 04/29/2019 08:13:48 0.13,-104.41 -0.43,-101.97 278.72 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2019
SNOs_Map_GOES-14_NPP_20190417.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/16/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service