Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 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 NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/13/2019 21:46:31 -0.06,-127.70 0.54,-125.09 297.74 80
2 04/15/2019 10:05:38 0.06,-127.65 0.64,-130.36 307.55 80
3 04/16/2019 09:49:32 0.06,-127.62 -0.33,-125.82 204.73 80
4 04/17/2019 22:08:49 -0.06,-127.54 -0.85,-131.12 408.05 80
5 04/18/2019 21:52:43 -0.06,-127.50 0.13,-126.59 104.02 80
6 04/21/2019 09:55:46 0.06,-127.41 0.02,-127.33 10.31 80
7 04/23/2019 21:56:17 -0.06,-127.29 -0.22,-128.10 91.99 80
8 04/24/2019 21:40:11 -0.06,-127.24 0.76,-123.56 419.53 80
9 04/26/2019 09:59:19 0.06,-127.18 0.42,-128.83 187.49 80
10 04/27/2019 09:43:13 0.07,-127.13 -0.56,-124.29 323.92 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/13/2019
SNOs_Map_GOES-15_NOAA-20_20190414.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/13/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service