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: 11/6/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/06/2018 21:59:07 -0.14,-128.59 -0.03,-128.12 53.69 80
2 11/07/2018 21:40:19 -0.16,-127.76 0.81,-123.55 479.87 80
3 11/09/2018 09:59:22 0.13,-126.34 0.64,-128.76 275.27 80
4 11/10/2018 09:43:14 0.13,-125.51 -0.15,-124.18 151.35 80
5 11/12/2018 21:43:40 -0.11,-123.56 -0.40,-124.88 149.65 80
6 11/13/2018 21:27:32 -0.12,-122.73 0.44,-120.31 275.84 80
7 11/15/2018 09:46:35 0.09,-121.28 1.05,-125.51 482.73 80
8 11/16/2018 09:27:47 0.10,-120.45 0.21,-120.95 56.34 80
9 11/17/2018 09:11:40 0.11,-119.62 -0.63,-116.38 369.71 80
10 11/18/2018 21:30:53 -0.07,-118.51 -0.75,-121.64 356.04 80
11 11/19/2018 21:14:44 -0.08,-117.67 0.04,-117.06 69.21 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/6/2018
SNOs_Map_GOES-15_NPP_20181107.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/06/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service