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: 7/8/2021
| 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 | 07/17/2021 | 14:28:08 | 77.63, -56.89 | 57.42 | 07/17/2021 | 14:29:15 | 77.59, -53.98 | 57.13 | 69.42 | 67 |
| 2 | 07/17/2021 | 15:18:49 | -77.48, 111.13 | 122.77 | 07/17/2021 | 15:20:00 | -77.44, 112.68 | 122.97 | 37.74 | 71 |
| 3 | 07/17/2021 | 16:09:30 | 77.34, -80.90 | 57.05 | 07/17/2021 | 16:10:44 | 77.26, -80.71 | 56.94 | 9.52 | 74 |
| 4 | 07/17/2021 | 17:00:13 | -77.27, 86.70 | 123.03 | 07/17/2021 | 17:01:25 | -77.29, 86.70 | 123.04 | 1.45 | 72 |
| 5 | 07/17/2021 | 17:50:58 | 77.30,-106.10 | 57.01 | 07/17/2021 | 17:52:05 | 77.29,-105.95 | 56.97 | 3.69 | 67 |
| 6 | 07/17/2021 | 18:41:42 | -77.27, 61.32 | 123.02 | 07/17/2021 | 18:42:47 | -77.27, 61.28 | 123.04 | 1.38 | 65 |
| 7 | 07/17/2021 | 19:32:26 | 77.26,-131.29 | 56.97 | 07/17/2021 | 19:33:27 | 77.27,-131.38 | 56.97 | 2.36 | 61 |
| 8 | 07/17/2021 | 20:23:11 | -77.28, 35.94 | 123.00 | 07/17/2021 | 20:24:08 | -77.29, 36.04 | 123.02 | 2.89 | 57 |
| 9 | 07/17/2021 | 21:13:55 | 77.26,-156.67 | 56.99 | 07/17/2021 | 21:14:49 | 77.25,-156.80 | 56.97 | 3.41 | 54 |
| 10 | 07/17/2021 | 22:04:40 | -77.28, 10.56 | 122.98 | 07/17/2021 | 22:05:30 | -77.27, 10.62 | 123.02 | 1.92 | 50 |
| 11 | 07/17/2021 | 22:55:24 | 77.26, 177.94 | 57.01 | 07/17/2021 | 22:56:10 | 77.27, 177.96 | 57.00 | 1.03 | 46 |
| 12 | 07/17/2021 | 23:46:09 | -77.28, -14.83 | 122.97 | 07/17/2021 | 23:46:52 | -77.25, -14.80 | 123.01 | 3.63 | 43 |
| 13 | 07/18/2021 | 00:36:53 | 77.27, 152.56 | 57.02 | 07/18/2021 | 00:37:32 | 77.25, 152.54 | 57.00 | 1.67 | 39 |
| 14 | 07/18/2021 | 01:27:37 | -77.24, -40.02 | 123.01 | 07/18/2021 | 01:28:13 | -77.28, -40.04 | 122.99 | 3.59 | 36 |
| 15 | 07/18/2021 | 02:18:22 | 77.27, 127.18 | 57.04 | 07/18/2021 | 02:18:53 | 77.28, 127.30 | 57.02 | 3.02 | 31 |
| 16 | 07/18/2021 | 03:09:06 | -77.25, -65.40 | 122.99 | 07/18/2021 | 03:09:35 | -77.26, -65.47 | 122.99 | 1.85 | 29 |
| 17 | 07/18/2021 | 03:59:51 | 77.27, 101.80 | 57.05 | 07/18/2021 | 04:00:15 | 77.26, 101.87 | 57.03 | 2.56 | 24 |
| 18 | 07/18/2021 | 04:50:35 | -77.25, -90.79 | 122.97 | 07/18/2021 | 04:50:57 | -77.24, -90.89 | 122.99 | 2.86 | 22 |
| 19 | 07/18/2021 | 05:41:19 | 77.23, 76.60 | 57.02 | 07/18/2021 | 05:41:37 | 77.24, 76.45 | 57.03 | 3.71 | 18 |
| 20 | 07/18/2021 | 06:32:04 | -77.25,-116.17 | 122.96 | 07/18/2021 | 06:32:18 | -77.26,-116.13 | 122.96 | 1.39 | 14 |
| 21 | 07/18/2021 | 07:22:48 | 77.24, 51.22 | 57.03 | 07/18/2021 | 07:22:58 | 77.26, 51.21 | 57.05 | 2.97 | 10 |
| 22 | 07/18/2021 | 08:13:32 | -77.25,-141.55 | 122.94 | 07/18/2021 | 08:13:39 | -77.24,-141.55 | 122.96 | 1.49 | 7 |
| 23 | 07/18/2021 | 09:04:16 | 77.24, 25.84 | 57.05 | 07/18/2021 | 09:04:19 | 77.24, 25.79 | 57.05 | 1.24 | 3 |
| 24 | 07/18/2021 | 09:55:01 | -77.26,-166.93 | 122.93 | 07/18/2021 | 09:55:00 | -77.27,-166.79 | 122.93 | 3.59 | 1 |
| 25 | 07/18/2021 | 10:45:45 | 77.24, 0.45 | 57.06 | 07/18/2021 | 10:45:41 | 77.22, 0.37 | 57.06 | 2.96 | 4 |
| 26 | 07/18/2021 | 11:36:30 | -77.26, 167.69 | 122.91 | 07/18/2021 | 11:36:22 | -77.25, 167.79 | 122.93 | 2.95 | 8 |
| 27 | 07/18/2021 | 12:27:14 | 77.24, -24.93 | 57.08 | 07/18/2021 | 12:27:02 | 77.25, -24.87 | 57.08 | 1.39 | 12 |
| 28 | 07/18/2021 | 13:17:58 | -77.22, 142.49 | 122.95 | 07/18/2021 | 13:17:44 | -77.23, 142.37 | 122.93 | 3.14 | 14 |
| 29 | 07/18/2021 | 14:08:43 | 77.25, -50.31 | 57.10 | 07/18/2021 | 14:08:24 | 77.23, -50.30 | 57.08 | 2.21 | 19 |
| 30 | 07/18/2021 | 14:59:27 | -77.22, 117.11 | 122.93 | 07/18/2021 | 14:59:05 | -77.25, 117.12 | 122.90 | 3.10 | 22 |
| 31 | 07/18/2021 | 15:50:12 | 77.25, -75.70 | 57.11 | 07/18/2021 | 15:49:45 | 77.25, -75.54 | 57.11 | 3.87 | 27 |
| 32 | 07/18/2021 | 16:40:56 | -77.23, 91.73 | 122.92 | 07/18/2021 | 16:40:27 | -77.23, 91.70 | 122.90 | 0.82 | 29 |
| 33 | 07/18/2021 | 17:31:40 | 77.21,-100.89 | 57.07 | 07/18/2021 | 17:31:07 | 77.23,-100.96 | 57.11 | 3.00 | 33 |
| 34 | 07/18/2021 | 18:22:25 | -77.23, 66.34 | 122.90 | 07/18/2021 | 18:21:49 | -77.21, 66.28 | 122.90 | 2.44 | 36 |
| 35 | 07/18/2021 | 19:13:09 | 77.21,-126.27 | 57.09 | 07/18/2021 | 19:12:29 | 77.21,-126.38 | 57.11 | 2.69 | 40 |
| 36 | 07/18/2021 | 20:03:54 | -77.23, 40.96 | 122.88 | 07/18/2021 | 20:03:10 | -77.24, 41.04 | 122.87 | 1.99 | 44 |
| 37 | 07/18/2021 | 20:54:38 | 77.22,-151.66 | 57.11 | 07/18/2021 | 20:53:50 | 77.24,-151.62 | 57.14 | 2.47 | 48 |
| 38 | 07/18/2021 | 21:45:23 | -77.23, 15.58 | 122.87 | 07/18/2021 | 21:44:32 | -77.22, 15.62 | 122.87 | 2.20 | 51 |
| 39 | 07/18/2021 | 22:36:07 | 77.22,-177.04 | 57.12 | 07/18/2021 | 22:35:12 | 77.22,-177.05 | 57.14 | 0.26 | 55 |
| 40 | 07/18/2021 | 23:26:52 | -77.24, -9.80 | 122.85 | 07/18/2021 | 23:25:53 | -77.24, -9.62 | 122.84 | 4.44 | 59 |
| 41 | 07/19/2021 | 00:17:36 | 77.22, 157.58 | 57.14 | 07/19/2021 | 00:16:34 | 77.20, 157.53 | 57.14 | 2.93 | 62 |
| 42 | 07/19/2021 | 01:08:20 | -77.20, -35.00 | 122.89 | 07/19/2021 | 01:07:15 | -77.22, -35.05 | 122.84 | 2.90 | 65 |
| 43 | 07/19/2021 | 01:59:05 | 77.23, 132.20 | 57.16 | 07/19/2021 | 01:57:55 | 77.22, 132.29 | 57.17 | 2.34 | 70 |
| 44 | 07/19/2021 | 02:49:49 | -77.20, -60.38 | 122.87 | 07/19/2021 | 02:48:37 | -77.20, -60.47 | 122.84 | 2.11 | 72 |
| 45 | 07/19/2021 | 03:40:32 | 77.14, 107.19 | 57.06 | 07/19/2021 | 03:39:19 | 77.11, 106.51 | 57.12 | 17.03 | 73 |
| 46 | 07/19/2021 | 04:31:14 | -77.03, -85.03 | 123.08 | 07/19/2021 | 04:30:03 | -77.01, -86.60 | 122.94 | 39.22 | 71 |
| 47 | 07/19/2021 | 05:21:53 | 76.80, 83.25 | 56.64 | 07/19/2021 | 05:20:47 | 76.83, 80.05 | 56.96 | 81.29 | 66 |
Figure of FY3D and METOP-A satellite orbits during SNOs since TLE Epoch: 7/8/2021
Download SNOs between FY3D and METOP-A since TLE EPOCH: 07/08/2021 in txt file.
Historial Predications of SNOs between FY3D and METOP-A