Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/14/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 06/23/2025 | 21:57:39 | -70.75, 25.60 | 132.66 | 06/23/2025 | 21:56:25 | -70.77, 25.11 | 132.60 | 18.15 | 74 |
| 2 | 06/23/2025 | 22:48:28 | 70.90,-167.35 | 47.51 | 06/23/2025 | 22:47:16 | 70.90,-167.38 | 47.53 | 1.30 | 72 |
| 3 | 06/23/2025 | 23:39:13 | -70.96, -0.13 | 132.43 | 06/23/2025 | 23:38:18 | -70.95, -0.07 | 132.44 | 2.56 | 55 |
| 4 | 06/24/2025 | 00:29:59 | 70.96, 167.18 | 47.57 | 06/24/2025 | 00:29:12 | 70.93, 167.18 | 47.55 | 3.42 | 47 |
| 5 | 06/24/2025 | 01:20:43 | -70.96, -25.51 | 132.43 | 06/24/2025 | 01:20:14 | -70.97, -25.51 | 132.42 | 0.56 | 29 |
| 6 | 06/24/2025 | 02:11:29 | 70.96, 141.80 | 47.58 | 06/24/2025 | 02:11:08 | 70.95, 141.73 | 47.57 | 2.95 | 21 |
| 7 | 06/24/2025 | 03:02:14 | -71.02, -50.98 | 132.36 | 06/24/2025 | 03:02:10 | -70.99, -50.96 | 132.39 | 3.42 | 4 |
| 8 | 06/24/2025 | 03:53:00 | 71.02, 116.33 | 47.64 | 06/24/2025 | 03:53:03 | 71.02, 116.38 | 47.64 | 1.69 | 3 |
| 9 | 06/24/2025 | 04:43:44 | -71.02, -76.36 | 132.36 | 06/24/2025 | 04:44:06 | -71.01, -76.40 | 132.37 | 2.11 | 22 |
| 10 | 06/24/2025 | 05:34:30 | 71.02, 90.95 | 47.64 | 06/24/2025 | 05:34:59 | 71.05, 90.93 | 47.66 | 2.52 | 29 |
| 11 | 06/24/2025 | 06:25:15 | -71.08,-101.83 | 132.30 | 06/24/2025 | 06:26:01 | -71.08,-101.76 | 132.30 | 2.67 | 46 |
| 12 | 06/24/2025 | 07:16:01 | 71.08, 65.48 | 47.71 | 06/24/2025 | 07:16:55 | 71.07, 65.49 | 47.69 | 1.43 | 54 |
| 13 | 06/24/2025 | 08:06:45 | -71.09,-127.21 | 132.29 | 06/24/2025 | 08:07:57 | -71.11,-127.20 | 132.28 | 2.32 | 72 |
| 14 | 06/24/2025 | 08:57:35 | 71.29, 39.74 | 47.94 | 06/24/2025 | 08:58:48 | 71.24, 40.32 | 47.85 | 21.49 | 73 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/14/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/14/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19