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: 9/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2019 21:55:23 -0.30,-127.57 -0.40,-127.97 45.82 80
2 10/01/2019 21:39:19 -0.30,-127.53 0.60,-123.43 466.53 80
3 10/03/2019 09:58:27 0.29,-127.50 0.57,-128.71 138.25 80
4 10/04/2019 09:42:22 0.29,-127.45 -0.44,-124.18 373.38 80
5 10/05/2019 22:01:39 -0.27,-127.35 -0.78,-129.48 242.73 80
6 10/06/2019 21:45:34 -0.28,-127.31 0.23,-124.94 269.05 80
7 10/08/2019 10:04:42 0.26,-127.28 0.94,-130.22 335.79 80
8 10/09/2019 09:48:38 0.26,-127.23 -0.06,-125.69 175.55 80
9 10/10/2019 22:07:55 -0.24,-127.12 -1.08,-131.00 441.66 80
10 10/11/2019 21:51:50 -0.25,-127.07 -0.13,-126.46 69.96 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/29/2019
SNOs_Map_GOES-15_NOAA-20_20190930.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service