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: 4/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2019 21:56:19 -0.06,-127.86 -0.10,-128.12 29.59 80
2 04/24/2019 21:40:13 -0.07,-127.89 0.88,-123.58 490.75 80
3 04/26/2019 10:02:01 0.06,-127.94 0.29,-128.86 104.68 80
4 04/27/2019 09:40:36 0.07,-127.97 -0.74,-124.33 415.21 80
5 04/28/2019 22:02:33 -0.07,-128.02 -0.43,-129.64 184.29 80
6 04/29/2019 21:46:28 -0.07,-128.05 0.60,-125.11 335.65 80
7 05/01/2019 10:08:15 0.06,-128.10 0.57,-130.38 259.97 80
8 05/02/2019 09:46:51 0.07,-128.13 -0.47,-125.86 259.50 80
9 05/03/2019 22:08:47 -0.06,-128.16 -0.70,-131.16 341.24 80
10 05/04/2019 21:52:42 -0.06,-128.19 0.28,-126.63 178.05 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/21/2019
SNOs_Map_GOES-15_NOAA-20_20190422.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service