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 11/21/2019 09:42:37 0.08,-128.50 -0.88,-124.29 480.46 80
2 11/22/2019 22:01:53 -0.05,-128.46 -0.30,-129.59 129.40 80
3 11/23/2019 21:45:49 -0.06,-128.45 0.72,-125.06 386.54 80
4 11/25/2019 10:04:56 0.04,-128.47 0.49,-130.32 212.20 80
5 11/26/2019 09:48:52 0.06,-128.46 -0.53,-125.79 303.36 80
6 11/27/2019 22:08:08 -0.03,-128.40 -0.65,-131.10 307.54 80
7 11/28/2019 21:52:03 -0.05,-128.39 0.38,-126.57 207.75 80
8 11/30/2019 10:11:12 0.02,-128.40 0.77,-131.84 391.71 80
9 12/01/2019 09:55:06 0.03,-128.39 -0.20,-127.30 123.31 80
10 12/02/2019 22:14:22 -0.01,-128.32 -0.98,-132.60 488.29 80
11 12/03/2019 21:58:18 -0.02,-128.31 0.04,-128.08 26.66 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/21/2019
SNOs_Map_GOES-15_NOAA-20_20191121.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