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: 3/9/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/10/2020 22:08:15 0.33,-128.39 -0.30,-131.18 318.63 80
2 03/11/2020 21:52:11 0.34,-128.38 0.71,-126.65 196.57 80
3 03/13/2020 10:13:59 -0.33,-128.34 0.46,-131.93 408.55 80
4 03/14/2020 09:52:34 -0.33,-128.32 -0.55,-127.39 106.00 80
5 03/15/2020 22:14:31 0.32,-128.32 -0.66,-132.69 498.60 80
6 03/16/2020 21:58:26 0.32,-128.30 0.35,-128.16 15.97 80
7 03/19/2020 10:01:29 -0.31,-128.24 -0.14,-128.89 75.30 80
8 03/20/2020 09:40:05 -0.31,-128.22 -1.16,-124.36 438.74 80
9 03/21/2020 22:04:41 0.30,-128.21 -0.05,-129.66 166.59 80
10 03/22/2020 21:45:56 0.30,-128.19 0.96,-125.13 347.66 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2020
SNOs_Map_GOES-15_NPP_20200310.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/09/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service