Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2020 19:40:02 0.03,-137.20 0.04,-137.12 8.86 80
2 04/25/2020 19:27:49 0.03,-137.19 -0.59,-134.16 344.67 80
3 04/26/2020 07:49:13 -0.03,-137.18 -0.49,-139.35 246.69 80
4 04/28/2020 07:34:20 -0.02,-137.16 0.14,-136.39 88.22 80
5 04/28/2020 19:55:34 0.02,-137.16 0.96,-141.54 497.84 80
6 04/30/2020 07:22:07 -0.02,-137.13 0.78,-133.42 422.30 80
7 04/30/2020 19:43:21 0.02,-137.13 0.32,-138.58 163.92 80
8 05/02/2020 19:33:49 0.01,-137.10 -0.32,-135.61 169.57 80
9 05/03/2020 07:55:11 -0.01,-137.09 -0.82,-140.79 422.16 80
10 05/05/2020 07:42:58 -0.01,-137.05 -0.16,-137.83 89.12 80

Figure of GOES-17 and TERRA satellite orbits during SNOs since TLE Epoch: 4/22/2020
SNOs_Map_GOES-17_TERRA_20200422.jpg

Download SNOs between GOES-17 and TERRA since TLE EPOCH: 04/22/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service