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: 6/15/2025
| 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, 25.59 | 132.66 | 06/23/2025 | 21:56:25 | -70.78, 25.12 | 132.60 | 17.52 | 74 |
| 2 | 06/23/2025 | 22:48:28 | 70.90,-167.35 | 47.51 | 06/23/2025 | 22:47:16 | 70.91,-167.37 | 47.53 | 1.02 | 72 |
| 3 | 06/23/2025 | 23:39:13 | -70.96, -0.13 | 132.43 | 06/23/2025 | 23:38:18 | -70.95, -0.06 | 132.43 | 3.08 | 55 |
| 4 | 06/24/2025 | 00:29:59 | 70.96, 167.18 | 47.57 | 06/24/2025 | 00:29:12 | 70.93, 167.19 | 47.56 | 2.99 | 47 |
| 5 | 06/24/2025 | 01:20:43 | -70.97, -25.52 | 132.42 | 06/24/2025 | 01:20:14 | -70.97, -25.50 | 132.41 | 0.92 | 29 |
| 6 | 06/24/2025 | 02:11:29 | 70.97, 141.80 | 47.58 | 06/24/2025 | 02:11:08 | 70.96, 141.74 | 47.58 | 2.13 | 21 |
| 7 | 06/24/2025 | 03:02:13 | -70.97, -50.90 | 132.42 | 06/24/2025 | 03:02:10 | -71.00, -50.95 | 132.39 | 3.19 | 3 |
| 8 | 06/24/2025 | 03:53:00 | 71.02, 116.33 | 47.64 | 06/24/2025 | 03:53:03 | 71.03, 116.39 | 47.65 | 2.50 | 3 |
| 9 | 06/24/2025 | 04:43:44 | -71.03, -76.37 | 132.35 | 06/24/2025 | 04:44:06 | -71.02, -76.39 | 132.37 | 1.45 | 22 |
| 10 | 06/24/2025 | 05:34:30 | 71.03, 90.94 | 47.65 | 06/24/2025 | 05:34:59 | 71.05, 90.95 | 47.67 | 2.96 | 29 |
| 11 | 06/24/2025 | 06:25:14 | -71.03,-101.75 | 132.35 | 06/24/2025 | 06:26:02 | -71.04,-101.84 | 132.34 | 3.21 | 48 |
| 12 | 06/24/2025 | 07:16:01 | 71.08, 65.47 | 47.71 | 06/24/2025 | 07:16:55 | 71.08, 65.50 | 47.69 | 1.35 | 54 |
| 13 | 06/24/2025 | 08:06:45 | -71.09,-127.22 | 132.28 | 06/24/2025 | 08:07:57 | -71.11,-127.19 | 132.28 | 2.81 | 72 |
| 14 | 06/24/2025 | 08:57:35 | 71.30, 39.73 | 47.94 | 06/24/2025 | 08:58:48 | 71.25, 40.33 | 47.86 | 22.06 | 73 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/15/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/15/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19