Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/7/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/07/2020 22:34:36 0.02,-137.20 -0.06,-137.63 48.43 80
2 04/08/2020 22:18:32 0.02,-137.21 0.97,-133.11 468.29 80
3 04/10/2020 10:40:19 -0.02,-137.22 0.23,-138.37 131.80 80
4 04/11/2020 10:18:54 -0.02,-137.21 -0.80,-133.85 384.30 80
5 04/12/2020 22:40:51 0.02,-137.21 -0.38,-139.15 221.39 80
6 04/13/2020 22:24:45 0.02,-137.20 0.58,-134.61 294.60 80
7 04/15/2020 10:46:33 -0.01,-137.20 0.61,-139.88 306.17 80
8 04/16/2020 10:25:08 -0.01,-137.19 -0.42,-135.36 209.46 80
9 04/17/2020 22:47:04 0.01,-137.18 -0.76,-140.66 397.09 80
10 04/18/2020 22:30:59 0.01,-137.17 0.21,-136.12 118.53 80
11 04/20/2020 10:52:47 -0.00,-137.17 0.93,-141.40 482.64 80
12 04/21/2020 10:31:22 -0.00,-137.16 -0.05,-136.87 32.59 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/7/2020
SNOs_Map_GOES-17_NOAA-20_20200408.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/07/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service