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: 4/9/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/09/2020 21:59:15 0.23,-127.71 0.13,-128.16 51.29 80
2 04/10/2020 21:37:51 0.24,-127.75 1.16,-123.64 468.77 80
3 04/12/2020 10:02:18 -0.22,-127.81 0.04,-128.90 125.43 80
4 04/13/2020 09:40:54 -0.23,-127.84 -0.99,-124.38 393.93 80
5 04/14/2020 22:05:30 0.20,-127.88 -0.19,-129.68 205.30 80
6 04/15/2020 21:44:06 0.21,-127.91 0.84,-125.16 314.36 80
7 04/17/2020 10:08:33 -0.18,-127.97 0.36,-130.43 279.65 80
8 04/18/2020 09:47:08 -0.20,-128.00 -0.67,-125.90 239.48 80
9 04/19/2020 22:11:45 0.17,-128.04 -0.51,-131.21 360.63 80
10 04/20/2020 21:50:20 0.19,-128.07 0.52,-126.68 158.78 80
11 04/22/2020 10:14:48 -0.16,-128.12 0.67,-131.95 435.19 80
12 04/23/2020 09:53:23 -0.18,-128.15 -0.36,-127.42 83.47 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/9/2020
SNOs_Map_GOES-15_NOAA-20_20200410.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/09/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service