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: 11/17/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/17/2018 21:52:51 -0.10,-128.09 0.24,-126.61 167.81 80
2 11/19/2018 10:12:00 0.07,-128.24 0.90,-131.90 417.35 80
3 11/20/2018 09:55:55 0.08,-128.26 -0.12,-127.37 102.14 80
4 11/22/2018 21:59:07 -0.07,-128.22 -0.06,-128.14 9.11 80
5 11/25/2018 09:59:31 0.07,-128.39 0.17,-128.90 57.89 80
6 11/26/2018 09:43:26 0.08,-128.40 -0.85,-124.37 460.41 80
7 11/27/2018 22:02:43 -0.05,-128.32 -0.35,-129.67 154.33 80
8 11/28/2018 21:46:38 -0.06,-128.34 0.68,-125.15 364.16 80
9 11/30/2018 10:05:46 0.04,-128.48 0.46,-130.43 222.23 80
10 12/01/2018 09:49:41 0.05,-128.49 -0.51,-125.89 295.76 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2018
SNOs_Map_GOES-15_NPP_20181118.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/17/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service