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: 4/22/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2020 22:34:34 0.02,-137.20 -0.08,-137.65 51.55 80
2 04/24/2020 22:18:29 0.02,-137.19 0.95,-133.12 464.43 80
3 04/26/2020 10:40:17 -0.02,-137.19 0.23,-138.39 136.97 80
4 04/27/2020 10:18:51 -0.02,-137.18 -0.74,-133.85 378.41 80
5 04/28/2020 22:40:48 0.01,-137.16 -0.44,-139.16 228.25 80
6 04/29/2020 22:24:43 0.01,-137.15 0.59,-134.63 286.73 80
7 05/01/2020 10:46:30 -0.01,-137.12 0.59,-139.90 316.02 80
8 05/02/2020 10:25:05 -0.01,-137.11 -0.38,-135.36 198.53 80
9 05/03/2020 22:47:01 0.00,-137.08 -0.80,-140.67 409.41 80
10 05/04/2020 22:30:57 0.00,-137.06 0.24,-136.14 104.95 80
11 05/06/2020 10:52:44 -0.00,-137.03 0.95,-141.41 498.71 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2020
SNOs_Map_GOES-17_NOAA-20_20200423.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/22/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service