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: 9/8/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/08/2019 22:09:23 -0.36,-128.23 0.00,-131.19 331.62 0
2 09/09/2019 21:51:43 -0.36,-128.21 0.06,-126.45 201.55 80
3 09/11/2019 10:13:31 0.35,-128.21 1.11,-131.72 399.88 80
4 09/12/2019 09:52:07 0.35,-128.18 0.11,-127.19 113.65 80
5 09/13/2019 22:14:03 -0.34,-128.11 -1.35,-132.48 498.83 80
6 09/14/2019 21:58:00 -0.34,-128.09 -0.29,-127.97 15.38 80
7 09/17/2019 10:01:03 0.34,-128.06 0.46,-128.71 72.99 80
8 09/18/2019 09:39:39 0.34,-128.03 -0.54,-124.18 440.10 80
9 09/19/2019 22:01:35 -0.33,-127.95 -0.68,-129.47 173.91 80
10 09/20/2019 21:45:31 -0.34,-127.92 0.32,-124.94 339.03 80
11 09/22/2019 10:04:39 0.32,-127.91 0.86,-130.22 263.69 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/8/2019
SNOs_Map_GOES-15_NOAA-20_20190909.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/08/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service