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: 2/12/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2020 10:05:39 -0.37,-128.34 0.12,-130.45 240.60 80
2 02/14/2020 09:49:36 -0.36,-128.37 -0.93,-125.93 279.23 80
3 02/15/2020 22:08:53 0.37,-128.43 -0.25,-131.23 319.61 80
4 02/16/2020 21:52:49 0.36,-128.46 0.74,-126.70 200.04 80
5 02/18/2020 10:11:58 -0.37,-128.49 0.40,-131.98 397.29 80
6 02/19/2020 09:55:53 -0.36,-128.51 -0.59,-127.44 121.93 80
7 02/20/2020 22:15:11 0.36,-128.56 -0.58,-132.75 477.81 80
8 02/21/2020 21:59:06 0.36,-128.58 0.41,-128.21 41.46 80
9 02/24/2020 09:59:31 -0.36,-128.63 -0.26,-128.96 37.22 80
10 02/25/2020 09:43:28 -0.35,-128.66 -1.31,-124.43 481.65 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/12/2020
SNOs_Map_GOES-15_NOAA-20_20200213.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 02/12/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service