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: 2/16/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/16/2020 10:52:31 0.03,-137.21 0.96,-141.36 473.29 80
2 02/17/2020 10:31:06 0.03,-137.21 -0.03,-136.83 42.76 80
3 02/19/2020 22:34:19 -0.04,-137.20 -0.16,-137.60 46.25 80
4 02/20/2020 22:18:16 -0.04,-137.19 0.90,-133.08 469.47 80
5 02/22/2020 10:40:04 0.04,-137.17 0.30,-138.34 133.14 80
6 02/23/2020 10:18:40 0.04,-137.17 -0.69,-133.81 382.19 80
7 02/24/2020 22:40:37 -0.04,-137.16 -0.48,-139.12 223.18 80
8 02/25/2020 22:24:32 -0.04,-137.15 0.52,-134.58 292.04 80
9 02/27/2020 10:46:21 0.04,-137.12 0.68,-139.85 311.18 80
10 02/28/2020 10:24:57 0.04,-137.11 -0.37,-135.32 203.62 80
11 02/29/2020 22:46:54 -0.04,-137.09 -0.85,-140.62 402.92 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/16/2020
SNOs_Map_GOES-17_NOAA-20_20200216.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service