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: 12/23/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2019 22:01:56 0.03,-128.12 -0.31,-129.57 166.03 80
2 12/25/2019 21:45:53 0.02,-128.14 0.72,-125.05 352.99 80
3 12/27/2019 10:05:02 -0.03,-128.21 0.43,-130.32 240.52 80
4 12/28/2019 09:48:58 -0.03,-128.24 -0.55,-125.79 278.41 80
5 12/29/2019 22:08:16 0.04,-128.24 -0.60,-131.10 326.53 80
6 12/30/2019 21:52:12 0.03,-128.26 0.44,-126.58 192.14 80
7 01/01/2020 10:11:21 -0.04,-128.32 0.77,-131.84 402.06 80
8 01/02/2020 09:55:17 -0.04,-128.34 -0.27,-127.32 116.58 80
9 01/03/2020 22:14:35 0.05,-128.34 -0.94,-132.62 488.44 80
10 01/04/2020 21:58:31 0.04,-128.36 0.10,-128.10 29.77 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/23/2019
SNOs_Map_GOES-15_NOAA-20_20191224.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service