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: 5/20/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2019 21:52:38 -0.04,-128.43 0.38,-126.64 204.11 80
2 05/22/2019 10:11:46 0.03,-128.43 0.79,-131.91 396.50 80
3 05/23/2019 09:55:40 0.04,-128.43 -0.20,-127.37 120.52 80
4 05/24/2019 22:14:56 -0.02,-128.44 -0.96,-132.68 483.20 80
5 05/25/2019 21:58:51 -0.03,-128.45 0.02,-128.15 33.98 80
6 05/28/2019 09:59:14 0.03,-128.45 0.10,-128.89 49.97 80
7 05/29/2019 09:43:08 0.04,-128.45 -0.88,-124.35 466.67 80
8 05/30/2019 22:02:25 -0.02,-128.45 -0.27,-129.67 138.16 80
9 05/31/2019 21:46:19 -0.02,-128.45 0.72,-125.13 378.35 80
10 06/02/2019 10:05:26 0.00,-128.44 0.45,-130.40 223.36 80
11 06/03/2019 09:49:21 0.01,-128.43 -0.53,-125.86 292.35 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/20/2019
SNOs_Map_GOES-15_NOAA-20_20190521.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 05/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service