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: 4/28/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2020 09:40:52 -0.16,-128.21 -1.03,-124.40 433.87 80
2 04/30/2020 22:05:27 0.13,-128.21 -0.21,-129.70 169.17 80
3 05/01/2020 21:44:03 0.14,-128.23 0.82,-125.17 348.23 80
4 05/03/2020 10:08:30 -0.11,-128.25 0.36,-130.44 248.59 80
5 05/04/2020 09:47:06 -0.13,-128.26 -0.68,-125.91 268.22 80
6 05/05/2020 22:11:41 0.10,-128.26 -0.56,-131.21 336.12 80
7 05/06/2020 21:50:17 0.12,-128.27 0.48,-126.68 180.74 80
8 05/08/2020 10:14:44 -0.09,-128.29 0.70,-131.95 416.48 80
9 05/09/2020 09:53:18 -0.11,-128.29 -0.28,-127.41 99.67 80
10 05/11/2020 21:59:09 0.09,-128.28 0.09,-128.18 10.47 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/28/2020
SNOs_Map_GOES-15_NOAA-20_20200429.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/28/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service