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: 11/21/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/22/2018 21:59:07 -0.07,-128.24 -0.06,-128.14 10.36 80
2 11/25/2018 09:59:31 0.07,-128.40 0.17,-128.90 56.65 80
3 11/26/2018 09:43:26 0.08,-128.42 -0.86,-124.37 461.85 80
4 11/27/2018 22:02:43 -0.05,-128.34 -0.34,-129.67 152.02 80
5 11/28/2018 21:46:38 -0.06,-128.36 0.68,-125.15 366.71 80
6 11/30/2018 10:05:46 0.04,-128.50 0.45,-130.43 219.83 80
7 12/01/2018 09:49:41 0.05,-128.51 -0.51,-125.89 298.36 80
8 12/02/2018 22:08:58 -0.02,-128.42 -0.62,-131.21 316.79 80
9 12/03/2018 21:52:53 -0.03,-128.44 0.35,-126.66 201.75 80
10 12/05/2018 10:12:01 0.01,-128.58 0.79,-131.95 384.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/21/2018
SNOs_Map_GOES-15_NPP_20181122.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/21/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service