Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/10/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 04/10/2021 | 09:23:20 | 68.89, 37.15 | 60.70 | 04/10/2021 | 09:24:32 | 68.78, 37.68 | 60.58 | 24.99 | 72 |
| 2 | 04/10/2021 | 10:13:56 | -68.49,-155.00 | 119.72 | 04/10/2021 | 10:14:05 | -68.50,-155.03 | 119.72 | 1.15 | 9 |
| 3 | 04/10/2021 | 11:04:40 | 68.36, 12.48 | 60.13 | 04/10/2021 | 11:03:32 | 68.39, 12.49 | 60.17 | 3.52 | 68 |
| 4 | 04/13/2021 | 01:40:11 | 68.59, 153.31 | 59.42 | 04/13/2021 | 01:41:03 | 68.59, 153.32 | 59.40 | 1.13 | 52 |
| 5 | 04/13/2021 | 02:30:52 | -68.46, -39.20 | 120.74 | 04/13/2021 | 02:30:33 | -68.48, -39.18 | 120.72 | 1.77 | 19 |
| 6 | 04/13/2021 | 03:21:22 | 67.57, 129.22 | 58.36 | 04/13/2021 | 03:20:13 | 67.64, 127.48 | 58.44 | 73.96 | 69 |
| 7 | 04/15/2021 | 17:57:07 | 68.57, -90.89 | 58.42 | 04/15/2021 | 17:57:31 | 68.55, -90.84 | 58.41 | 2.52 | 24 |
| 8 | 04/15/2021 | 18:47:48 | -68.43, 76.60 | 121.73 | 04/15/2021 | 18:47:01 | -68.45, 76.66 | 121.71 | 3.13 | 47 |
| 9 | 04/18/2021 | 09:23:20 | -68.72,-142.64 | 122.36 | 04/18/2021 | 09:24:31 | -68.69,-142.44 | 122.39 | 8.65 | 71 |
| 10 | 04/18/2021 | 10:14:02 | 68.49, 24.97 | 57.40 | 04/18/2021 | 10:14:00 | 68.46, 24.92 | 57.37 | 3.33 | 2 |
| 11 | 04/18/2021 | 11:04:43 | -68.35,-167.53 | 122.76 | 04/18/2021 | 11:03:30 | -68.36,-167.57 | 122.74 | 2.03 | 73 |
| 12 | 04/21/2021 | 01:40:13 | -68.58, -26.70 | 123.41 | 04/21/2021 | 01:40:59 | -68.60, -26.68 | 123.41 | 1.65 | 46 |
| 13 | 04/21/2021 | 02:30:57 | 68.46, 140.77 | 56.45 | 04/21/2021 | 02:30:26 | 68.48, 140.82 | 56.47 | 2.71 | 31 |
| 14 | 04/21/2021 | 03:21:20 | -67.35, -50.54 | 124.68 | 04/21/2021 | 03:20:13 | -67.43, -52.77 | 124.59 | 95.69 | 67 |
| 15 | 04/23/2021 | 17:06:39 | 69.29, -79.22 | 56.42 | 04/23/2021 | 17:07:48 | 69.15, -77.74 | 56.27 | 60.60 | 69 |
| 16 | 04/23/2021 | 17:57:09 | -68.56, 89.09 | 124.34 | 04/23/2021 | 17:57:27 | -68.55, 89.14 | 124.35 | 2.06 | 18 |
| 17 | 04/23/2021 | 18:47:52 | 68.38,-103.37 | 55.48 | 04/23/2021 | 18:46:55 | 68.37,-103.43 | 55.47 | 2.57 | 57 |
Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/10/2021
Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/10/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and TERRA