Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and METOP-A Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/15/2021
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Distance(km) | Time Diff (sec) |
| 1 | 05/20/2021 | 14:28:29 | 77.38, -56.25 | 57.91 | 05/20/2021 | 14:29:37 | 77.33, -53.65 | 57.66 | 63.56 | 68 |
| 2 | 05/20/2021 | 15:19:11 | -77.32, 111.32 | 122.17 | 05/20/2021 | 15:20:20 | -77.28, 113.46 | 122.39 | 52.54 | 69 |
| 3 | 05/20/2021 | 16:09:51 | 77.08, -80.32 | 57.52 | 05/20/2021 | 16:11:05 | 77.05, -80.15 | 57.45 | 5.98 | 74 |
| 4 | 05/20/2021 | 17:00:33 | -77.03, 87.24 | 122.56 | 05/20/2021 | 17:01:47 | -77.04, 87.15 | 122.57 | 2.49 | 74 |
| 5 | 05/20/2021 | 17:51:19 | 77.04,-105.51 | 57.45 | 05/20/2021 | 17:52:27 | 77.03,-105.56 | 57.42 | 2.15 | 68 |
| 6 | 05/20/2021 | 18:42:02 | -77.03, 61.86 | 122.57 | 05/20/2021 | 18:43:09 | -77.02, 61.73 | 122.60 | 3.26 | 67 |
| 7 | 05/20/2021 | 19:32:48 | 77.04,-130.89 | 57.44 | 05/20/2021 | 19:33:48 | 77.05,-130.80 | 57.42 | 2.42 | 60 |
| 8 | 05/20/2021 | 20:23:31 | -77.03, 36.48 | 122.59 | 05/20/2021 | 20:24:30 | -77.05, 36.49 | 122.59 | 1.57 | 59 |
| 9 | 05/20/2021 | 21:14:17 | 77.05,-156.27 | 57.43 | 05/20/2021 | 21:15:10 | 77.03,-156.22 | 57.40 | 2.02 | 53 |
| 10 | 05/20/2021 | 22:04:59 | -77.03, 11.10 | 122.60 | 05/20/2021 | 22:05:51 | -77.03, 11.08 | 122.62 | 0.94 | 52 |
| 11 | 05/20/2021 | 22:55:45 | 77.05, 178.35 | 57.42 | 05/20/2021 | 22:56:31 | 77.01, 178.36 | 57.37 | 3.88 | 46 |
| 12 | 05/20/2021 | 23:46:28 | -77.04, -14.28 | 122.61 | 05/20/2021 | 23:47:13 | -77.01, -14.34 | 122.65 | 3.43 | 45 |
| 13 | 05/21/2021 | 00:37:13 | 77.01, 153.15 | 57.35 | 05/21/2021 | 00:37:52 | 77.04, 153.12 | 57.37 | 3.64 | 39 |
| 14 | 05/21/2021 | 01:27:57 | -77.04, -39.66 | 122.62 | 05/21/2021 | 01:28:34 | -77.03, -39.58 | 122.64 | 2.18 | 37 |
| 15 | 05/21/2021 | 02:18:42 | 77.01, 127.77 | 57.34 | 05/21/2021 | 02:19:14 | 77.02, 127.71 | 57.35 | 1.93 | 32 |
| 16 | 05/21/2021 | 03:09:26 | -77.04, -65.04 | 122.63 | 05/21/2021 | 03:09:56 | -77.02, -64.99 | 122.67 | 3.11 | 30 |
| 17 | 05/21/2021 | 04:00:11 | 77.01, 102.39 | 57.33 | 05/21/2021 | 04:00:36 | 77.00, 102.29 | 57.32 | 2.63 | 25 |
| 18 | 05/21/2021 | 04:50:54 | -77.00, -90.24 | 122.70 | 05/21/2021 | 04:51:18 | -77.00, -90.41 | 122.69 | 4.20 | 24 |
| 19 | 05/21/2021 | 05:41:40 | 77.02, 77.01 | 57.32 | 05/21/2021 | 05:41:57 | 77.03, 77.05 | 57.32 | 1.87 | 17 |
| 20 | 05/21/2021 | 06:32:23 | -77.00,-115.62 | 122.71 | 05/21/2021 | 06:32:39 | -77.02,-115.65 | 122.69 | 2.34 | 16 |
| 21 | 05/21/2021 | 07:23:09 | 77.02, 51.63 | 57.31 | 05/21/2021 | 07:23:19 | 77.01, 51.64 | 57.30 | 0.88 | 10 |
| 22 | 05/21/2021 | 08:13:52 | -77.00,-141.00 | 122.72 | 05/21/2021 | 08:14:01 | -77.00,-141.06 | 122.72 | 1.58 | 9 |
| 23 | 05/21/2021 | 09:04:38 | 77.02, 26.25 | 57.30 | 05/21/2021 | 09:04:41 | 76.99, 26.22 | 57.27 | 3.28 | 3 |
| 24 | 05/21/2021 | 09:55:21 | -77.01,-166.38 | 122.73 | 05/21/2021 | 09:55:22 | -77.03,-166.30 | 122.71 | 3.16 | 1 |
| 25 | 05/21/2021 | 10:46:07 | 77.02, 0.87 | 57.29 | 05/21/2021 | 10:46:02 | 77.02, 0.98 | 57.27 | 2.87 | 5 |
| 26 | 05/21/2021 | 11:36:50 | -77.01, 168.24 | 122.74 | 05/21/2021 | 11:36:44 | -77.01, 168.28 | 122.74 | 1.03 | 6 |
| 27 | 05/21/2021 | 12:27:35 | 76.98, -24.33 | 57.22 | 05/21/2021 | 12:27:24 | 77.00, -24.43 | 57.25 | 3.22 | 11 |
| 28 | 05/21/2021 | 13:18:19 | -77.01, 142.86 | 122.75 | 05/21/2021 | 13:18:06 | -76.99, 142.87 | 122.77 | 2.15 | 13 |
| 29 | 05/21/2021 | 14:09:04 | 76.98, -49.71 | 57.21 | 05/21/2021 | 14:08:46 | 76.98, -49.85 | 57.22 | 3.54 | 18 |
| 30 | 05/21/2021 | 14:59:48 | -77.01, 117.48 | 122.76 | 05/21/2021 | 14:59:27 | -77.02, 117.63 | 122.76 | 3.64 | 21 |
| 31 | 05/21/2021 | 15:50:33 | 76.99, -75.09 | 57.20 | 05/21/2021 | 15:50:07 | 77.00, -75.09 | 57.23 | 2.13 | 26 |
| 32 | 05/21/2021 | 16:41:17 | -77.02, 92.10 | 122.77 | 05/21/2021 | 16:40:49 | -77.00, 92.21 | 122.79 | 3.31 | 28 |
| 33 | 05/21/2021 | 17:32:02 | 76.99,-100.47 | 57.19 | 05/21/2021 | 17:31:29 | 76.99,-100.50 | 57.20 | 0.93 | 33 |
| 34 | 05/21/2021 | 18:22:45 | -76.97, 66.91 | 122.84 | 05/21/2021 | 18:22:11 | -76.98, 66.80 | 122.82 | 2.73 | 34 |
| 35 | 05/21/2021 | 19:13:31 | 76.99,-125.85 | 57.18 | 05/21/2021 | 19:12:51 | 76.97,-125.92 | 57.17 | 3.15 | 40 |
| 36 | 05/21/2021 | 20:04:14 | -76.98, 41.53 | 122.85 | 05/21/2021 | 20:03:32 | -77.01, 41.56 | 122.81 | 3.33 | 42 |
| 37 | 05/21/2021 | 20:55:00 | 76.99,-151.23 | 57.17 | 05/21/2021 | 20:54:12 | 76.99,-151.16 | 57.18 | 1.70 | 48 |
| 38 | 05/21/2021 | 21:45:43 | -76.98, 16.15 | 122.86 | 05/21/2021 | 21:44:54 | -76.99, 16.14 | 122.84 | 0.89 | 49 |
| 39 | 05/21/2021 | 22:36:29 | 77.00,-176.61 | 57.16 | 05/21/2021 | 22:35:34 | 76.97,-176.58 | 57.15 | 2.48 | 55 |
| 40 | 05/21/2021 | 23:27:12 | -76.98, -9.23 | 122.87 | 05/21/2021 | 23:26:16 | -76.97, -9.27 | 122.86 | 1.73 | 56 |
| 41 | 05/22/2021 | 00:17:58 | 77.00, 158.01 | 57.14 | 05/22/2021 | 00:16:55 | 77.00, 158.18 | 57.15 | 4.31 | 63 |
| 42 | 05/22/2021 | 01:08:41 | -76.98, -34.61 | 122.88 | 05/22/2021 | 01:07:37 | -76.99, -34.51 | 122.86 | 2.79 | 64 |
| 43 | 05/22/2021 | 01:59:26 | 76.96, 132.81 | 57.08 | 05/22/2021 | 01:58:17 | 76.98, 132.77 | 57.13 | 2.96 | 69 |
| 44 | 05/22/2021 | 02:50:10 | -76.99, -59.99 | 122.89 | 05/22/2021 | 02:48:59 | -76.98, -59.93 | 122.89 | 2.04 | 71 |
| 45 | 05/22/2021 | 03:40:54 | 76.92, 107.61 | 57.01 | 05/22/2021 | 03:39:40 | 76.92, 107.18 | 57.07 | 10.89 | 74 |
| 46 | 05/22/2021 | 04:31:36 | -76.86, -84.84 | 123.07 | 05/22/2021 | 04:30:23 | -76.87, -85.68 | 122.97 | 21.45 | 73 |
| 47 | 05/22/2021 | 05:22:16 | 76.61, 83.46 | 56.63 | 05/22/2021 | 05:21:09 | 76.58, 80.59 | 56.84 | 74.13 | 67 |
| 48 | 05/22/2021 | 06:12:58 | -76.55,-109.01 | 123.45 | 05/22/2021 | 06:11:52 | -76.53,-112.26 | 123.21 | 84.36 | 66 |
Figure of FY3D and METOP-A satellite orbits during SNOs since TLE Epoch: 5/15/2021
Download SNOs between FY3D and METOP-A since TLE EPOCH: 05/15/2021 in txt file.
Historial Predications of SNOs between FY3D and METOP-A