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: 12/19/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2019 21:55:37 0.03,-127.97 0.00,-128.04 8.47 80
2 12/22/2019 09:58:43 -0.03,-128.09 0.12,-128.80 80.58 80
3 12/23/2019 09:42:38 -0.02,-128.12 -0.86,-124.26 439.01 80
4 12/24/2019 22:01:57 0.03,-128.12 -0.29,-129.58 165.68 80
5 12/25/2019 21:45:52 0.02,-128.15 0.69,-125.04 353.51 80
6 12/27/2019 10:05:01 -0.03,-128.22 0.46,-130.32 239.45 80
7 12/28/2019 09:48:58 -0.02,-128.25 -0.57,-125.79 279.62 80
8 12/29/2019 22:08:16 0.04,-128.25 -0.57,-131.11 325.48 80
9 12/30/2019 21:52:12 0.03,-128.27 0.41,-126.57 193.34 80
10 01/01/2020 10:11:21 -0.04,-128.34 0.75,-131.85 400.18 80
11 01/02/2020 09:55:18 -0.04,-128.36 -0.29,-127.33 118.61 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/19/2019
SNOs_Map_GOES-15_NOAA-20_20191220.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service