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: 4/22/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2019 08:23:34 0.12,-104.39 0.24,-104.98 67.07 80
2 04/24/2019 08:07:30 0.13,-104.39 -0.75,-100.44 449.75 80
3 04/25/2019 20:29:27 -0.12,-104.39 -0.45,-105.75 155.55 80
4 04/26/2019 20:08:03 -0.13,-104.38 0.59,-101.23 360.38 80
5 04/28/2019 08:29:52 0.12,-104.38 0.61,-106.49 240.78 80
6 04/29/2019 08:13:48 0.13,-104.39 -0.44,-101.97 276.29 80
7 04/30/2019 20:35:46 -0.11,-104.41 -0.75,-107.28 326.82 80
8 05/01/2019 20:14:21 -0.12,-104.41 0.23,-102.74 189.29 80
9 05/03/2019 08:36:10 0.11,-104.39 0.91,-108.02 413.66 80
10 05/04/2019 08:20:06 0.12,-104.40 -0.08,-103.49 103.38 80
11 05/05/2019 20:42:03 -0.10,-104.43 -1.10,-108.80 498.16 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2019
SNOs_Map_GOES-14_NPP_20190422.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/22/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service