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: 9/11/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/12/2019 09:52:07 0.35,-128.18 0.12,-127.18 113.51 80
2 09/13/2019 22:14:03 -0.34,-128.11 -1.35,-132.48 498.68 80
3 09/14/2019 21:58:00 -0.35,-128.09 -0.29,-127.96 15.37 80
4 09/17/2019 10:01:03 0.34,-128.06 0.46,-128.70 73.43 80
5 09/18/2019 09:39:39 0.35,-128.03 -0.54,-124.17 439.57 80
6 09/19/2019 22:01:35 -0.33,-127.95 -0.69,-129.47 174.19 80
7 09/20/2019 21:45:31 -0.34,-127.91 0.31,-124.94 338.69 80
8 09/22/2019 10:04:39 0.32,-127.90 0.86,-130.21 264.46 80
9 09/23/2019 09:45:55 0.33,-127.86 -0.14,-125.68 247.52 80
10 09/24/2019 22:07:52 -0.31,-127.76 -1.02,-130.99 368.63 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/11/2019
SNOs_Map_GOES-15_NOAA-20_20190912.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service