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: 4/15/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2019 09:49:32 0.06,-127.62 -0.32,-125.82 204.75 80
2 04/17/2019 22:08:48 -0.06,-127.54 -0.86,-131.12 407.63 80
3 04/18/2019 21:52:43 -0.06,-127.51 0.12,-126.58 104.53 80
4 04/21/2019 09:55:46 0.06,-127.41 0.02,-127.33 10.47 80
5 04/23/2019 21:56:17 -0.06,-127.29 -0.23,-128.10 91.17 80
6 04/24/2019 21:40:11 -0.07,-127.25 0.75,-123.56 420.38 80
7 04/26/2019 09:59:19 0.06,-127.19 0.43,-128.83 186.78 80
8 04/27/2019 09:43:13 0.07,-127.14 -0.55,-124.29 324.68 80
9 04/28/2019 22:02:29 -0.06,-127.06 -0.62,-129.60 289.04 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_GOES-15_NOAA-20_20190416.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service