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: 1/19/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/19/2020 22:17:26 0.05,-128.43 -0.90,-132.65 481.49 80
2 01/20/2020 21:56:02 0.04,-128.43 0.08,-128.12 34.64 80
3 01/23/2020 09:59:07 -0.04,-128.41 0.07,-128.86 50.96 80
4 01/24/2020 09:43:03 -0.03,-128.41 -0.97,-124.34 464.82 80
5 01/25/2020 22:05:01 0.03,-128.40 -0.22,-129.64 141.00 80
6 01/26/2020 21:43:36 0.03,-128.39 0.77,-125.10 374.50 80
7 01/28/2020 10:05:24 -0.04,-128.38 0.43,-130.37 227.61 80
8 01/29/2020 09:49:21 -0.04,-128.37 -0.61,-125.85 287.89 80
9 01/30/2020 22:11:18 0.04,-128.36 -0.57,-131.15 317.97 80
10 01/31/2020 21:49:54 0.04,-128.35 0.41,-126.62 197.16 80
11 02/02/2020 10:11:42 -0.03,-128.33 0.79,-131.88 405.91 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/19/2020
SNOs_Map_GOES-15_NOAA-20_20200120.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/19/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service