Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/4/2023
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 11/04/2023 | 14:40:57 | 70.15, -43.95 | 85.46 | 11/04/2023 | 14:42:02 | 70.16, -43.92 | 85.46 | 1.61 | 65 |
| 2 | 11/04/2023 | 15:31:39 | -70.07, 123.49 | 94.62 | 11/04/2023 | 15:31:32 | -70.05, 123.55 | 94.64 | 3.34 | 7 |
| 3 | 11/04/2023 | 16:22:16 | 69.57, -68.46 | 84.90 | 11/04/2023 | 16:21:05 | 69.62, -69.40 | 84.94 | 36.78 | 71 |
| 4 | 11/07/2023 | 06:57:54 | 70.11, 71.87 | 86.22 | 11/07/2023 | 06:58:35 | 70.08, 71.84 | 86.20 | 2.84 | 41 |
| 5 | 11/07/2023 | 07:48:35 | -70.02,-120.67 | 93.86 | 11/07/2023 | 07:48:03 | -70.03,-120.60 | 93.86 | 2.91 | 32 |
| 6 | 11/09/2023 | 22:24:19 | -70.87, 19.11 | 92.25 | 11/09/2023 | 22:25:27 | -70.80, 21.13 | 92.32 | 74.07 | 68 |
| 7 | 11/09/2023 | 23:14:50 | 70.07,-172.31 | 86.96 | 11/09/2023 | 23:15:05 | 70.10,-172.27 | 86.98 | 3.24 | 15 |
| 8 | 11/10/2023 | 00:05:32 | -69.98, -4.85 | 93.13 | 11/10/2023 | 00:04:35 | -69.99, -4.79 | 93.12 | 2.81 | 57 |
| 9 | 11/12/2023 | 14:41:03 | -70.16, 136.01 | 92.23 | 11/12/2023 | 14:42:10 | -70.14, 136.02 | 92.24 | 2.02 | 67 |
| 10 | 11/12/2023 | 15:31:47 | 70.04, -56.51 | 87.67 | 11/12/2023 | 15:31:37 | 70.03, -56.48 | 87.66 | 1.75 | 10 |
| 11 | 11/12/2023 | 16:22:23 | -69.63, 111.42 | 92.73 | 11/12/2023 | 16:21:11 | -69.71, 110.70 | 92.66 | 29.16 | 72 |
| 12 | 11/15/2023 | 06:57:59 | -70.08,-108.12 | 91.59 | 11/15/2023 | 06:58:41 | -70.11,-108.14 | 91.57 | 3.33 | 42 |
| 13 | 11/15/2023 | 07:48:43 | 69.98, 59.35 | 88.31 | 11/15/2023 | 07:48:08 | 70.00, 59.35 | 88.34 | 3.04 | 35 |
| 14 | 11/17/2023 | 22:24:25 | 70.76,-160.74 | 89.75 | 11/17/2023 | 22:25:33 | 70.66,-159.09 | 89.65 | 61.74 | 68 |
| 15 | 11/17/2023 | 23:14:56 | -70.07, 7.65 | 90.94 | 11/17/2023 | 23:15:12 | -70.07, 7.67 | 90.95 | 1.11 | 16 |
| 16 | 11/18/2023 | 00:05:39 | 69.97, 175.12 | 88.97 | 11/18/2023 | 00:04:38 | 69.95, 175.16 | 88.95 | 2.31 | 61 |
Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/4/2023
Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/04/2023 in txt file.
Historial Predications of SNOs between NOAA-20 and LANDSAT-9