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: 6/12/2025
| 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 | 21:06:43 | 70.08,-140.67 | 46.64 | 06/23/2025 | 21:05:36 | 70.07,-143.27 | 46.77 | 98.75 | 67 |
| 2 | 06/23/2025 | 21:57:40 | -70.77, 25.56 | 132.63 | 06/23/2025 | 21:56:26 | -70.74, 25.06 | 132.63 | 18.38 | 74 |
| 3 | 06/23/2025 | 22:48:29 | 70.93,-167.40 | 47.54 | 06/23/2025 | 22:47:16 | 70.93,-167.34 | 47.55 | 1.99 | 73 |
| 4 | 06/23/2025 | 23:39:13 | -70.93, -0.08 | 132.46 | 06/23/2025 | 23:38:19 | -70.92, -0.12 | 132.46 | 2.00 | 54 |
| 5 | 06/24/2025 | 00:29:59 | 70.93, 167.22 | 47.55 | 06/24/2025 | 00:29:12 | 70.95, 167.21 | 47.57 | 1.60 | 47 |
| 6 | 06/24/2025 | 01:20:44 | -70.99, -25.55 | 132.40 | 06/24/2025 | 01:20:14 | -70.99, -25.47 | 132.39 | 3.01 | 30 |
| 7 | 06/24/2025 | 02:11:30 | 70.99, 141.75 | 47.61 | 06/24/2025 | 02:11:08 | 70.97, 141.77 | 47.59 | 2.33 | 22 |
| 8 | 06/24/2025 | 03:02:14 | -70.99, -50.94 | 132.39 | 06/24/2025 | 03:02:10 | -71.01, -50.92 | 132.37 | 2.22 | 4 |
| 9 | 06/24/2025 | 03:53:00 | 71.00, 116.37 | 47.61 | 06/24/2025 | 03:53:04 | 70.99, 116.32 | 47.61 | 1.68 | 4 |
| 10 | 06/24/2025 | 04:43:45 | -71.05, -76.41 | 132.33 | 06/24/2025 | 04:44:06 | -71.04, -76.36 | 132.35 | 2.38 | 21 |
| 11 | 06/24/2025 | 05:34:31 | 71.05, 90.90 | 47.68 | 06/24/2025 | 05:34:59 | 71.07, 90.97 | 47.68 | 3.03 | 28 |
| 12 | 06/24/2025 | 06:25:14 | -71.06,-101.79 | 132.32 | 06/24/2025 | 06:26:01 | -71.06,-101.81 | 132.33 | 0.70 | 47 |
| 13 | 06/24/2025 | 07:16:00 | 71.06, 65.52 | 47.68 | 06/24/2025 | 07:16:55 | 71.04, 65.44 | 47.66 | 3.62 | 55 |
| 14 | 06/24/2025 | 08:06:44 | -71.06,-127.17 | 132.32 | 06/24/2025 | 08:07:57 | -71.08,-127.25 | 132.31 | 3.60 | 73 |
| 15 | 06/24/2025 | 08:57:35 | 71.32, 39.69 | 47.97 | 06/24/2025 | 08:58:47 | 71.27, 40.36 | 47.87 | 24.77 | 72 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/12/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/12/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19