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: 12/24/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2019 22:01:57 0.03,-128.12 -0.29,-129.58 166.05 80
2 12/25/2019 21:45:53 0.02,-128.14 0.74,-125.05 352.92 80
3 12/27/2019 10:05:01 -0.03,-128.21 0.46,-130.32 240.74 80
4 12/28/2019 09:48:58 -0.03,-128.23 -0.57,-125.79 278.13 80
5 12/29/2019 22:08:16 0.04,-128.23 -0.58,-131.11 326.84 80
6 12/30/2019 21:52:12 0.03,-128.26 0.40,-126.57 191.75 80
7 01/01/2020 10:11:21 -0.05,-128.32 0.75,-131.85 402.54 80
8 01/02/2020 09:55:18 -0.04,-128.34 -0.29,-127.33 116.06 80
9 01/03/2020 22:14:35 0.05,-128.34 -0.92,-132.63 489.01 80
10 01/04/2020 21:58:31 0.04,-128.36 0.12,-128.10 29.24 80
11 01/07/2020 09:58:56 -0.04,-128.42 0.05,-128.85 48.32 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/24/2019
SNOs_Map_GOES-15_NOAA-20_20191225.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service