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: 7/19/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/20/2019 10:05:04 -0.21,-127.97 0.32,-130.36 272.61 80
2 07/21/2019 09:48:59 -0.19,-128.00 -0.68,-125.83 247.43 80
3 07/22/2019 22:08:15 0.22,-128.01 -0.46,-131.14 355.82 80
4 07/23/2019 21:52:10 0.21,-128.04 0.54,-126.60 164.19 80
5 07/25/2019 10:11:17 -0.23,-128.11 0.61,-131.87 428.81 80
6 07/26/2019 09:55:12 -0.22,-128.14 -0.39,-127.34 90.55 80
7 07/28/2019 21:58:22 0.24,-128.16 0.25,-128.11 4.58 80
8 07/31/2019 09:58:44 -0.26,-128.23 -0.10,-128.85 71.20 80
9 08/01/2019 09:42:40 -0.25,-128.25 -1.15,-124.33 447.10 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/19/2019
SNOs_Map_GOES-15_NOAA-20_20190720.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service