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: 4/13/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2019 21:55:34 -0.06,-127.62 -0.16,-127.99 42.46 80
2 04/16/2019 21:39:30 -0.06,-127.58 0.88,-123.47 469.51 80
3 04/18/2019 09:58:39 0.06,-127.54 0.32,-128.73 136.37 80
4 04/19/2019 09:42:34 0.06,-127.50 -0.66,-124.20 375.47 80
5 04/20/2019 22:01:51 -0.06,-127.42 -0.54,-129.50 237.97 80
6 04/21/2019 21:45:47 -0.06,-127.38 0.45,-124.97 273.56 80
7 04/23/2019 10:04:56 0.06,-127.32 0.69,-130.25 333.34 80
8 04/24/2019 09:48:52 0.06,-127.28 -0.29,-125.72 178.00 80
9 04/25/2019 22:08:09 -0.06,-127.19 -0.90,-131.02 436.04 80
10 04/26/2019 21:52:05 -0.06,-127.15 0.08,-126.49 75.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/13/2019
SNOs_Map_GOES-15_NPP_20190414.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/13/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service