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: 11/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 11/22/2019 22:01:53 -0.05,-128.46 -0.32,-129.59 129.39 80
2 11/23/2019 21:45:48 -0.06,-128.45 0.70,-125.06 386.56 80
3 11/25/2019 10:04:57 0.04,-128.47 0.45,-130.33 212.20 80
4 11/26/2019 09:48:51 0.06,-128.46 -0.51,-125.79 303.36 80
5 11/27/2019 22:08:09 -0.03,-128.40 -0.61,-131.11 307.49 80
6 11/28/2019 21:52:03 -0.05,-128.39 0.35,-126.56 207.81 80
7 11/30/2019 10:11:11 0.02,-128.40 0.79,-131.84 391.70 80
8 12/01/2019 09:55:07 0.03,-128.39 -0.23,-127.31 123.33 80
9 12/02/2019 22:14:23 -0.01,-128.32 -0.95,-132.61 488.22 80
10 12/03/2019 21:58:18 -0.02,-128.31 0.02,-128.07 26.76 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/21/2019
SNOs_Map_GOES-15_NOAA-20_20191122.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 11/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service