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: 11/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/09/2018 09:59:22 0.13,-126.34 0.68,-128.75 275.32 80
2 11/10/2018 09:43:14 0.13,-125.51 -0.17,-124.19 151.23 80
3 11/12/2018 21:43:39 -0.11,-123.56 -0.43,-124.87 149.94 80
4 11/13/2018 21:27:32 -0.12,-122.72 0.41,-120.30 275.52 80
5 11/15/2018 09:46:35 0.09,-121.28 1.03,-125.52 483.07 80
6 11/16/2018 09:27:47 0.10,-120.45 0.19,-120.95 56.77 80
7 11/17/2018 09:11:39 0.11,-119.61 -0.60,-116.37 369.29 80
8 11/18/2018 21:30:52 -0.07,-118.51 -0.78,-121.63 356.56 80
9 11/19/2018 21:14:45 -0.08,-117.67 0.06,-117.07 68.63 80
10 11/20/2018 20:55:56 -0.10,-116.83 0.85,-112.49 493.82 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2018
SNOs_Map_GOES-15_NPP_20181108.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service