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: 5/20/2019
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/21/2019 | 10:31:02 | 0.00,-137.20 | -0.06,-136.86 | 38.56 | 80 |
| 2 | 05/23/2019 | 22:34:13 | 0.01,-137.16 | -0.12,-137.63 | 54.50 | 80 |
| 3 | 05/24/2019 | 22:18:09 | 0.01,-137.15 | 0.93,-133.11 | 461.04 | 80 |
| 4 | 05/26/2019 | 10:39:56 | -0.01,-137.16 | 0.24,-138.38 | 138.48 | 80 |
| 5 | 05/27/2019 | 10:18:30 | -0.01,-137.14 | -0.74,-133.84 | 376.47 | 80 |
| 6 | 05/28/2019 | 22:40:26 | 0.01,-137.10 | -0.47,-139.14 | 233.27 | 80 |
| 7 | 05/29/2019 | 22:24:21 | 0.01,-137.08 | 0.58,-134.61 | 281.74 | 80 |
| 8 | 05/31/2019 | 10:46:08 | -0.02,-137.09 | 0.60,-139.88 | 318.18 | 80 |
| 9 | 06/01/2019 | 10:24:43 | -0.02,-137.07 | -0.39,-135.34 | 195.95 | 80 |
| 10 | 06/02/2019 | 22:46:38 | 0.02,-137.00 | -0.81,-140.64 | 415.88 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/20/2019
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/20/2019 in txt file.
Historical Predictions of SNOs between GOES-17 and NOAA-20
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service