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: 2/18/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/18/2020 10:11:58 -0.37,-128.39 0.41,-131.97 407.61 80
2 02/19/2020 09:55:53 -0.36,-128.40 -0.58,-127.44 109.88 80
3 02/20/2020 22:15:11 0.36,-128.44 -0.59,-132.75 490.81 80
4 02/21/2020 21:59:06 0.36,-128.45 0.40,-128.21 26.63 80
5 02/24/2020 10:02:11 -0.36,-128.44 -0.26,-128.95 58.06 80
6 02/25/2020 09:43:26 -0.35,-128.45 -1.25,-124.42 459.03 80
7 02/26/2020 22:02:44 0.36,-128.48 0.08,-129.73 142.11 80
8 02/27/2020 21:46:39 0.36,-128.48 1.08,-125.19 374.86 80
9 02/29/2020 10:08:29 -0.36,-128.47 0.07,-130.47 227.60 80
10 03/01/2020 09:47:04 -0.35,-128.47 -0.93,-125.93 288.82 80
11 03/02/2020 22:09:00 0.35,-128.48 -0.29,-131.23 313.66 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/18/2020
SNOs_Map_GOES-15_NOAA-20_20200218.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 02/18/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service