Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/14/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/15/2019 10:11:43 -0.05,-128.29 0.77,-131.90 411.70 80
2 06/16/2019 09:55:38 -0.04,-128.27 -0.23,-127.36 102.61 80
3 06/18/2019 21:58:51 0.05,-128.21 0.07,-128.14 8.23 80
4 06/21/2019 09:59:15 -0.06,-128.16 0.11,-128.88 81.98 80
5 06/22/2019 09:43:11 -0.05,-128.14 -0.89,-124.35 431.96 80
6 06/23/2019 22:02:28 0.07,-128.10 -0.27,-129.66 177.74 80
7 06/24/2019 21:46:23 0.06,-128.07 0.73,-125.12 336.35 80
8 06/26/2019 10:05:32 -0.08,-128.04 0.45,-130.39 268.23 80
9 06/27/2019 09:49:27 -0.07,-128.01 -0.55,-125.86 245.20 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2019
SNOs_Map_GOES-15_NPP_20190615.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/14/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service