Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/18/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Distance(km) | Time Diff (sec) |
| 1 | 03/18/2023 | 07:10:06 | 70.12, 68.66 | 71.14 | 03/18/2023 | 07:10:40 | 70.11, 68.70 | 71.13 | 1.41 | 34 |
| 2 | 03/18/2023 | 08:00:47 | -69.98,-123.81 | 109.02 | 03/18/2023 | 08:00:10 | -70.00,-123.84 | 109.00 | 2.12 | 37 |
| 3 | 03/20/2023 | 22:36:23 | -70.66, 16.27 | 109.34 | 03/20/2023 | 22:37:33 | -70.58, 17.61 | 109.49 | 50.27 | 70 |
| 4 | 03/20/2023 | 23:26:58 | 70.08,-175.50 | 70.04 | 03/20/2023 | 23:27:07 | 70.09,-175.45 | 70.04 | 2.03 | 9 |
| 5 | 03/21/2023 | 00:17:40 | -69.99, -8.05 | 110.08 | 03/21/2023 | 00:16:37 | -69.97, -7.98 | 110.09 | 3.03 | 63 |
| 6 | 03/23/2023 | 14:53:06 | -70.16, 132.84 | 110.93 | 03/23/2023 | 14:54:07 | -70.14, 132.85 | 110.97 | 3.11 | 61 |
| 7 | 03/23/2023 | 15:43:50 | 70.05, -59.69 | 68.94 | 03/23/2023 | 15:43:34 | 70.03, -59.66 | 68.92 | 3.23 | 16 |
| 8 | 03/23/2023 | 16:34:22 | -69.43, 108.55 | 111.72 | 03/23/2023 | 16:33:12 | -69.48, 107.22 | 111.63 | 52.08 | 70 |
| 9 | 03/26/2023 | 07:09:57 | -70.09,-111.28 | 112.06 | 03/26/2023 | 07:10:33 | -70.09,-111.32 | 112.07 | 1.54 | 36 |
| 10 | 03/26/2023 | 08:00:41 | 69.99, 56.19 | 67.82 | 03/26/2023 | 08:00:00 | 69.98, 56.17 | 67.81 | 1.11 | 41 |
| 11 | 03/28/2023 | 22:36:13 | 70.50,-163.46 | 67.33 | 03/28/2023 | 22:37:24 | 70.40,-162.62 | 67.18 | 33.31 | 71 |
| 12 | 03/28/2023 | 23:26:48 | -70.09, 4.51 | 113.12 | 03/28/2023 | 23:26:57 | -70.07, 4.54 | 113.15 | 2.56 | 9 |
| 13 | 03/29/2023 | 00:17:31 | 69.93, 172.05 | 66.71 | 03/29/2023 | 00:16:24 | 69.95, 172.02 | 66.73 | 2.47 | 67 |
| 14 | 03/31/2023 | 14:52:57 | 70.15, -47.12 | 65.91 | 03/31/2023 | 14:53:51 | 70.17, -47.06 | 65.92 | 3.07 | 54 |
| 15 | 03/31/2023 | 15:43:39 | -70.05, 120.35 | 114.22 | 03/31/2023 | 15:43:21 | -70.06, 120.42 | 114.20 | 3.23 | 18 |
| 16 | 03/31/2023 | 16:34:09 | 69.20, -71.11 | 64.90 | 03/31/2023 | 16:33:01 | 69.22, -73.07 | 64.99 | 77.45 | 68 |
Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/18/2023
Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/18/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-8