Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2021
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/23/2021 | 21:37:07 | -0.29,-127.86 | 0.71,-123.52 | 494.99 | 80 |
| 2 | 01/25/2021 | 10:01:34 | 0.33,-127.76 | 0.55,-128.77 | 114.87 | 80 |
| 3 | 01/26/2021 | 09:40:09 | 0.31,-127.73 | -0.47,-124.24 | 397.55 | 80 |
| 4 | 01/27/2021 | 22:04:44 | -0.36,-127.72 | -0.78,-129.53 | 206.31 | 80 |
| 5 | 01/28/2021 | 21:43:20 | -0.34,-127.68 | 0.24,-125.00 | 305.82 | 80 |
| 6 | 01/30/2021 | 10:07:47 | 0.37,-127.58 | 0.96,-130.26 | 305.12 | 80 |
| 7 | 01/31/2021 | 09:46:23 | 0.35,-127.54 | -0.06,-125.73 | 206.70 | 80 |
| 8 | 02/01/2021 | 22:10:58 | -0.39,-127.52 | -1.19,-131.01 | 398.08 | 80 |
| 9 | 02/02/2021 | 21:49:34 | -0.37,-127.48 | -0.16,-126.48 | 113.61 | 80 |
| 10 | 02/04/2021 | 10:14:01 | 0.40,-127.37 | 1.36,-131.75 | 498.12 | 80 |
| 11 | 02/05/2021 | 09:52:37 | 0.39,-127.33 | 0.34,-127.22 | 13.41 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/23/2021
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/23/2021 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20