Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/18/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/19/2025 | 10:46:35 | -0.01,-137.00 | 0.64,-139.83 | 322.96 | 80 |
| 2 | 01/20/2025 | 10:25:08 | -0.01,-137.00 | -0.37,-135.29 | 194.49 | 80 |
| 3 | 01/21/2025 | 22:47:00 | 0.01,-137.00 | -0.79,-140.58 | 408.00 | 80 |
| 4 | 01/22/2025 | 22:30:53 | 0.02,-137.00 | 0.22,-136.04 | 108.99 | 80 |
| 5 | 01/24/2025 | 10:52:37 | -0.02,-136.98 | 0.93,-141.30 | 491.97 | 80 |
| 6 | 01/25/2025 | 10:31:09 | -0.02,-136.97 | -0.08,-136.76 | 24.43 | 80 |
| 7 | 01/27/2025 | 22:34:13 | 0.03,-136.95 | -0.10,-137.50 | 63.88 | 80 |
| 8 | 01/28/2025 | 22:18:06 | 0.03,-136.93 | 0.92,-132.96 | 452.00 | 80 |
| 9 | 01/30/2025 | 10:39:49 | -0.04,-136.90 | 0.26,-138.22 | 150.26 | 80 |
| 10 | 01/31/2025 | 10:20:36 | -0.04,-136.88 | -0.76,-133.68 | 365.43 | 54 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/18/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 01/18/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21