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: 8/7/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/07/2019 22:09:33 0.29,-128.35 0.00,-131.21 319.25 0
2 08/08/2019 21:52:03 0.29,-128.37 0.71,-126.61 201.27 80
3 08/10/2019 10:11:09 -0.31,-128.42 0.49,-131.87 394.16 80
4 08/11/2019 09:55:04 -0.30,-128.43 -0.57,-127.35 123.65 80
5 08/12/2019 22:14:20 0.32,-128.41 -0.63,-132.65 483.25 80
6 08/13/2019 21:58:14 0.32,-128.42 0.38,-128.11 34.52 80
7 08/16/2019 09:58:36 -0.33,-128.47 -0.24,-128.85 43.53 80
8 08/17/2019 09:42:31 -0.32,-128.47 -1.25,-124.31 473.89 80
9 08/18/2019 22:01:46 0.34,-128.45 0.05,-129.61 133.51 80
10 08/19/2019 21:45:40 0.33,-128.45 1.06,-125.08 383.90 80
11 08/21/2019 10:04:48 -0.35,-128.49 0.08,-130.35 212.27 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/7/2019
SNOs_Map_GOES-15_NOAA-20_20190808.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/07/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service