Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2026
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 07/22/2026 | 15:30:00 | 80.42, -95.49 | 63.13 | 07/22/2026 | 15:30:25 | 80.41, -95.45 | 63.11 | 0.94 | 25 |
| 2 | 07/22/2026 | 16:20:40 | -80.30, 73.29 | 117.13 | 07/22/2026 | 16:19:30 | -80.30, 73.33 | 117.10 | 0.84 | 70 |
| 3 | 07/24/2026 | 19:56:26 | 80.39,-161.83 | 63.53 | 07/24/2026 | 19:56:27 | 80.38,-161.69 | 63.51 | 2.86 | 1 |
| 4 | 07/26/2026 | 23:32:11 | -80.48, -36.82 | 115.82 | 07/26/2026 | 23:33:22 | -80.47, -36.68 | 115.88 | 2.81 | 71 |
| 5 | 07/27/2026 | 00:22:50 | 80.32, 132.45 | 63.85 | 07/27/2026 | 00:22:28 | 80.33, 132.31 | 63.88 | 2.64 | 22 |
| 6 | 07/29/2026 | 03:58:37 | -80.45,-103.15 | 115.37 | 07/29/2026 | 03:59:24 | -80.45,-103.00 | 115.42 | 2.99 | 47 |
| 7 | 07/29/2026 | 04:49:15 | 80.27, 66.39 | 64.25 | 07/29/2026 | 04:48:29 | 80.28, 66.26 | 64.29 | 2.48 | 46 |
| 8 | 07/31/2026 | 08:25:03 | -80.43,-169.50 | 114.89 | 07/31/2026 | 08:25:26 | -80.43,-169.37 | 114.93 | 2.41 | 23 |
| 9 | 07/31/2026 | 09:15:41 | 80.26, 0.00 | 64.73 | 07/31/2026 | 09:14:31 | 80.27, -0.15 | 64.79 | 3.15 | 70 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/21/2026
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/21/2026 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE