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: 10/30/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/31/2019 22:14:20 -0.14,-128.41 -1.10,-132.59 477.58 80
2 11/01/2019 21:58:15 -0.15,-128.42 -0.08,-128.06 40.44 80
3 11/04/2019 09:58:39 0.14,-128.50 0.23,-128.80 35.61 80
4 11/05/2019 09:42:34 0.15,-128.51 -0.79,-124.27 482.17 80
5 11/06/2019 22:01:52 -0.12,-128.47 -0.34,-129.59 126.89 80
6 11/07/2019 21:45:46 -0.13,-128.48 0.61,-125.05 390.86 80
7 11/09/2019 10:04:56 0.11,-128.55 0.49,-130.33 203.38 80
8 11/10/2019 09:48:50 0.12,-128.55 -0.47,-125.79 314.07 80
9 11/11/2019 22:08:07 -0.10,-128.51 -0.66,-131.11 295.79 80
10 11/12/2019 21:52:02 -0.11,-128.51 0.30,-126.56 221.31 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/30/2019
SNOs_Map_GOES-15_NOAA-20_20191031.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service