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: 4/22/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2020 10:14:47 -0.16,-128.08 0.68,-131.94 439.80 80
2 04/23/2020 09:53:23 -0.17,-128.10 -0.35,-127.42 78.35 80
3 04/25/2020 21:59:14 0.16,-128.14 0.14,-128.18 5.26 80
4 04/28/2020 10:02:16 -0.15,-128.19 0.02,-128.93 84.19 80
5 04/29/2020 09:40:52 -0.16,-128.20 -1.02,-124.40 432.86 80
6 04/30/2020 22:05:27 0.13,-128.20 -0.23,-129.69 170.34 80
7 05/01/2020 21:44:03 0.14,-128.22 0.81,-125.17 346.85 80
8 05/03/2020 10:08:30 -0.11,-128.24 0.38,-130.44 250.56 80
9 05/04/2020 09:47:06 -0.13,-128.24 -0.65,-125.91 265.99 80
10 05/05/2020 22:11:41 0.10,-128.24 -0.59,-131.21 338.49 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2020
SNOs_Map_GOES-15_NOAA-20_20200422.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/22/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service