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: 4/21/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2020 10:14:46 -0.16,-128.08 0.72,-131.93 439.87 80
2 04/23/2020 09:53:22 -0.17,-128.10 -0.31,-127.41 78.28 80
3 04/25/2020 21:59:14 0.16,-128.14 0.16,-128.19 5.04 80
4 04/28/2020 10:02:17 -0.15,-128.19 -0.00,-128.93 84.28 80
5 04/29/2020 09:40:52 -0.16,-128.20 -1.04,-124.41 432.82 80
6 04/30/2020 22:05:28 0.13,-128.20 -0.20,-129.70 170.32 80
7 05/01/2020 21:44:03 0.14,-128.22 0.83,-125.17 346.87 80
8 05/03/2020 10:08:30 -0.11,-128.24 0.35,-130.44 250.61 80
9 05/04/2020 09:47:05 -0.13,-128.24 -0.62,-125.90 265.99 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/21/2020
SNOs_Map_GOES-15_NOAA-20_20200421.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/21/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service