Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/13/2019
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 12/24/2019 | 10:39:13 | -81.26, 139.09 | 71.06 | 12/24/2019 | 10:37:57 | -81.25, 139.26 | 71.04 | 2.95 | 76 |
| 2 | 12/24/2019 | 12:20:43 | -81.26, 113.37 | 71.01 | 12/24/2019 | 12:19:28 | -81.26, 113.44 | 70.98 | 1.18 | 75 |
| 3 | 12/24/2019 | 13:11:28 | 81.26, -79.42 | 109.01 | 12/24/2019 | 13:10:13 | 81.26, -79.39 | 109.04 | 0.59 | 75 |
| 4 | 12/24/2019 | 14:02:13 | -81.27, 87.66 | 70.97 | 12/24/2019 | 14:00:59 | -81.27, 87.62 | 70.92 | 0.59 | 74 |
| 5 | 12/24/2019 | 14:52:57 | 81.26,-104.75 | 109.00 | 12/24/2019 | 14:51:43 | 81.26,-104.82 | 109.05 | 1.20 | 74 |
| 6 | 12/24/2019 | 15:43:43 | -81.27, 61.94 | 70.92 | 12/24/2019 | 15:42:30 | -81.28, 61.80 | 70.86 | 2.36 | 73 |
| 7 | 12/24/2019 | 16:34:26 | 81.26,-130.07 | 108.99 | 12/24/2019 | 16:33:13 | 81.27,-130.25 | 109.06 | 2.99 | 73 |
| 8 | 12/24/2019 | 17:25:10 | -81.26, 37.39 | 71.03 | 12/24/2019 | 17:23:57 | -81.26, 37.53 | 71.01 | 2.46 | 73 |
| 9 | 12/24/2019 | 18:15:56 | 81.27,-155.79 | 109.04 | 12/24/2019 | 18:14:43 | 81.27,-155.68 | 109.07 | 1.84 | 73 |
| 10 | 12/24/2019 | 19:06:40 | -81.27, 11.67 | 70.98 | 12/24/2019 | 19:05:28 | -81.26, 11.71 | 70.95 | 0.69 | 72 |
| 11 | 12/24/2019 | 19:57:25 | 81.27, 178.88 | 109.04 | 12/24/2019 | 19:56:13 | 81.27, 178.88 | 109.07 | 0.05 | 72 |
| 12 | 12/24/2019 | 20:48:10 | -81.27, -14.04 | 70.94 | 12/24/2019 | 20:46:59 | -81.27, -14.10 | 70.89 | 1.08 | 71 |
| 13 | 12/24/2019 | 21:38:54 | 81.27, 153.56 | 109.03 | 12/24/2019 | 21:37:43 | 81.27, 153.45 | 109.08 | 1.75 | 71 |
| 14 | 12/24/2019 | 22:29:40 | -81.28, -39.76 | 70.89 | 12/24/2019 | 22:28:30 | -81.28, -39.92 | 70.83 | 2.85 | 70 |
| 15 | 12/24/2019 | 23:20:24 | 81.27, 127.84 | 109.08 | 12/24/2019 | 23:19:13 | 81.27, 128.02 | 109.09 | 3.08 | 71 |
| 16 | 12/25/2019 | 00:11:07 | -81.26, -64.31 | 71.00 | 12/25/2019 | 00:09:57 | -81.26, -64.19 | 70.98 | 1.97 | 70 |
| 17 | 12/25/2019 | 01:01:53 | 81.27, 102.51 | 109.07 | 12/25/2019 | 01:00:43 | 81.27, 102.59 | 109.10 | 1.29 | 70 |
| 18 | 12/25/2019 | 01:52:37 | -81.27, -90.02 | 70.96 | 12/25/2019 | 01:51:28 | -81.27, -90.01 | 70.92 | 0.20 | 69 |
| 19 | 12/25/2019 | 02:43:22 | 81.27, 77.18 | 109.06 | 12/25/2019 | 02:42:13 | 81.27, 77.15 | 109.10 | 0.50 | 69 |
| 20 | 12/25/2019 | 03:34:07 | -81.27,-115.74 | 70.91 | 12/25/2019 | 03:32:59 | -81.28,-115.83 | 70.86 | 1.57 | 68 |
| 21 | 12/25/2019 | 04:24:50 | 81.26, 52.25 | 109.00 | 12/25/2019 | 04:23:42 | 81.27, 52.11 | 109.06 | 2.29 | 68 |
| 22 | 12/25/2019 | 05:15:34 | -81.26,-140.29 | 71.02 | 12/25/2019 | 05:14:26 | -81.26,-140.10 | 71.01 | 3.25 | 68 |
| 23 | 12/25/2019 | 06:06:21 | 81.28, 26.14 | 109.10 | 12/25/2019 | 06:05:13 | 81.27, 26.29 | 109.12 | 2.54 | 68 |
| 24 | 12/25/2019 | 06:57:04 | -81.27,-166.01 | 70.98 | 12/25/2019 | 06:55:57 | -81.27,-165.92 | 70.95 | 1.48 | 67 |
| 25 | 12/25/2019 | 07:47:50 | 81.27, 0.81 | 109.10 | 12/25/2019 | 07:46:43 | 81.27, 0.86 | 109.13 | 0.74 | 67 |
| 26 | 12/25/2019 | 08:38:34 | -81.27, 168.28 | 70.93 | 12/25/2019 | 08:37:28 | -81.27, 168.26 | 70.89 | 0.29 | 66 |
| 27 | 12/25/2019 | 09:29:18 | 81.27, -24.12 | 109.04 | 12/25/2019 | 09:28:12 | 81.27, -24.19 | 109.08 | 1.05 | 66 |
| 28 | 12/25/2019 | 10:20:04 | -81.28, 142.56 | 70.88 | 12/25/2019 | 10:18:59 | -81.28, 142.44 | 70.83 | 2.06 | 65 |
| 29 | 12/25/2019 | 11:10:47 | 81.27, -49.45 | 109.03 | 12/25/2019 | 11:09:42 | 81.27, -49.62 | 109.09 | 2.84 | 65 |
| 30 | 12/25/2019 | 12:01:31 | -81.27, 118.01 | 71.00 | 12/25/2019 | 12:00:26 | -81.26, 118.17 | 70.98 | 2.76 | 65 |
| 31 | 12/25/2019 | 12:52:17 | 81.27, -75.17 | 109.08 | 12/25/2019 | 12:51:12 | 81.27, -75.05 | 109.10 | 1.99 | 65 |
| 32 | 12/25/2019 | 13:43:01 | -81.27, 92.30 | 70.95 | 12/25/2019 | 13:41:57 | -81.27, 92.35 | 70.92 | 0.99 | 64 |
| 33 | 12/25/2019 | 14:33:46 | 81.27,-100.50 | 109.07 | 12/25/2019 | 14:32:42 | 81.27,-100.48 | 109.10 | 0.20 | 64 |
| 34 | 12/25/2019 | 15:24:31 | -81.28, 66.58 | 70.90 | 12/25/2019 | 15:23:28 | -81.28, 66.53 | 70.86 | 0.78 | 63 |
| 35 | 12/25/2019 | 16:15:15 | 81.27,-125.82 | 109.06 | 12/25/2019 | 16:14:12 | 81.27,-125.92 | 109.11 | 1.60 | 63 |
| 36 | 12/25/2019 | 17:06:00 | -81.27, 41.25 | 70.91 | 12/25/2019 | 17:04:58 | -81.28, 41.10 | 70.85 | 2.55 | 62 |
| 37 | 12/25/2019 | 17:56:45 | 81.28,-151.54 | 109.11 | 12/25/2019 | 17:55:42 | 81.27,-151.35 | 109.12 | 3.23 | 63 |
| 38 | 12/25/2019 | 18:47:28 | -81.27, 16.31 | 70.97 | 12/25/2019 | 18:46:26 | -81.27, 16.45 | 70.95 | 2.27 | 62 |
| 39 | 12/25/2019 | 19:38:14 | 81.28,-176.87 | 109.10 | 12/25/2019 | 19:37:12 | 81.27,-176.78 | 109.13 | 1.44 | 62 |
| 40 | 12/25/2019 | 20:28:58 | -81.27, -9.40 | 70.92 | 12/25/2019 | 20:27:57 | -81.27, -9.37 | 70.89 | 0.50 | 61 |
| 41 | 12/25/2019 | 21:19:43 | 81.28, 157.81 | 109.10 | 12/25/2019 | 21:18:42 | 81.28, 157.79 | 109.13 | 0.35 | 61 |
| 42 | 12/25/2019 | 22:10:28 | -81.28, -35.12 | 70.88 | 12/25/2019 | 22:09:28 | -81.28, -35.19 | 70.83 | 1.27 | 60 |
| 43 | 12/25/2019 | 23:01:12 | 81.27, 132.48 | 109.09 | 12/25/2019 | 23:00:12 | 81.28, 132.35 | 109.14 | 2.15 | 60 |
| 44 | 12/25/2019 | 23:51:57 | -81.28, -60.45 | 70.88 | 12/25/2019 | 23:50:58 | -81.28, -60.63 | 70.83 | 3.04 | 59 |
| 45 | 12/26/2019 | 00:42:42 | 81.28, 106.76 | 109.14 | 12/26/2019 | 00:41:42 | 81.28, 106.92 | 109.15 | 2.68 | 60 |
| 46 | 12/26/2019 | 01:33:24 | -81.27, -85.38 | 70.94 | 12/26/2019 | 01:32:25 | -81.27, -85.28 | 70.93 | 1.78 | 59 |
| 47 | 12/26/2019 | 02:24:09 | 81.27, 81.83 | 109.08 | 12/26/2019 | 02:23:10 | 81.27, 81.88 | 109.10 | 0.89 | 59 |
| 48 | 12/26/2019 | 03:14:54 | -81.28,-111.10 | 70.90 | 12/26/2019 | 03:13:56 | -81.28,-111.10 | 70.87 | 0.02 | 58 |
| 49 | 12/26/2019 | 04:05:38 | 81.27, 56.50 | 109.07 | 12/26/2019 | 04:04:40 | 81.27, 56.44 | 109.11 | 0.90 | 58 |
| 50 | 12/26/2019 | 04:56:23 | -81.28,-136.43 | 70.90 | 12/26/2019 | 04:55:26 | -81.28,-136.53 | 70.86 | 1.77 | 57 |
| 51 | 12/26/2019 | 05:47:07 | 81.27, 31.17 | 109.06 | 12/26/2019 | 05:46:10 | 81.27, 31.01 | 109.11 | 2.70 | 57 |
| 52 | 12/26/2019 | 06:37:51 | -81.27,-161.37 | 70.97 | 12/26/2019 | 06:36:54 | -81.27,-161.19 | 70.96 | 3.05 | 57 |
| 53 | 12/26/2019 | 07:28:37 | 81.28, 5.45 | 109.11 | 12/26/2019 | 07:27:40 | 81.28, 5.58 | 109.12 | 2.13 | 57 |
| 54 | 12/26/2019 | 08:19:21 | -81.27, 172.92 | 70.92 | 12/26/2019 | 08:18:25 | -81.27, 172.99 | 70.90 | 1.28 | 56 |
| 55 | 12/26/2019 | 09:10:06 | 81.28, -19.87 | 109.10 | 12/26/2019 | 09:09:10 | 81.28, -19.85 | 109.13 | 0.34 | 56 |
| 56 | 12/26/2019 | 10:00:51 | -81.28, 147.20 | 70.87 | 12/26/2019 | 09:59:56 | -81.28, 147.17 | 70.84 | 0.49 | 55 |
| 57 | 12/26/2019 | 10:51:35 | 81.28, -45.20 | 109.09 | 12/26/2019 | 10:50:40 | 81.28, -45.29 | 109.13 | 1.45 | 55 |
| 58 | 12/26/2019 | 11:42:20 | -81.28, 121.87 | 70.88 | 12/26/2019 | 11:41:26 | -81.28, 121.74 | 70.83 | 2.26 | 54 |
| 59 | 12/26/2019 | 12:33:04 | 81.28, -70.53 | 109.09 | 12/26/2019 | 12:32:10 | 81.28, -70.72 | 109.14 | 3.25 | 54 |
| 60 | 12/26/2019 | 13:23:48 | -81.27, 96.93 | 70.94 | 12/26/2019 | 13:22:54 | -81.27, 97.08 | 70.93 | 2.55 | 54 |
| 61 | 12/26/2019 | 14:14:34 | 81.28, -96.25 | 109.13 | 12/26/2019 | 14:13:40 | 81.28, -96.15 | 109.15 | 1.58 | 54 |
| 62 | 12/26/2019 | 15:05:18 | -81.28, 71.22 | 70.89 | 12/26/2019 | 15:04:25 | -81.28, 71.26 | 70.87 | 0.78 | 53 |
| 63 | 12/26/2019 | 15:56:03 | 81.28,-121.57 | 109.12 | 12/26/2019 | 15:55:10 | 81.28,-121.59 | 109.16 | 0.21 | 53 |
| 64 | 12/26/2019 | 16:46:47 | -81.28, 45.89 | 70.90 | 12/26/2019 | 16:45:55 | -81.28, 45.83 | 70.87 | 0.99 | 52 |
| 65 | 12/26/2019 | 17:37:32 | 81.28,-146.90 | 109.12 | 12/26/2019 | 17:36:40 | 81.28,-147.02 | 109.16 | 2.01 | 52 |
| 66 | 12/26/2019 | 18:28:17 | -81.28, 20.17 | 70.86 | 12/26/2019 | 18:27:26 | -81.28, 20.01 | 70.80 | 2.76 | 51 |
| 67 | 12/26/2019 | 19:19:02 | 81.28,-172.62 | 109.16 | 12/26/2019 | 19:18:10 | 81.28,-172.45 | 109.17 | 2.82 | 52 |
| 68 | 12/26/2019 | 20:09:45 | -81.28, -4.76 | 70.92 | 12/26/2019 | 20:08:54 | -81.27, -4.64 | 70.91 | 2.05 | 51 |
| 69 | 12/26/2019 | 21:00:30 | 81.28, 162.45 | 109.10 | 12/26/2019 | 20:59:39 | 81.28, 162.51 | 109.12 | 1.03 | 51 |
| 70 | 12/26/2019 | 21:51:15 | -81.28, -30.48 | 70.87 | 12/26/2019 | 21:50:25 | -81.28, -30.46 | 70.85 | 0.28 | 50 |
| 71 | 12/26/2019 | 22:41:59 | 81.28, 137.12 | 109.09 | 12/26/2019 | 22:41:09 | 81.28, 137.07 | 109.13 | 0.76 | 50 |
| 72 | 12/26/2019 | 23:32:44 | -81.28, -55.81 | 70.88 | 12/26/2019 | 23:31:55 | -81.28, -55.90 | 70.84 | 1.49 | 49 |
| 73 | 12/27/2019 | 00:23:28 | 81.28, 111.79 | 109.09 | 12/27/2019 | 00:22:39 | 81.28, 111.64 | 109.14 | 2.56 | 49 |
| 74 | 12/27/2019 | 01:14:14 | -81.28, -81.53 | 70.83 | 12/27/2019 | 01:13:26 | -81.29, -81.72 | 70.78 | 3.26 | 48 |
| 75 | 12/27/2019 | 02:04:58 | 81.28, 86.07 | 109.13 | 12/27/2019 | 02:04:09 | 81.28, 86.21 | 109.14 | 2.27 | 49 |
Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2019
Download SNOs between FY3D and NPP since TLE EPOCH: 12/13/2019 in txt file.
Historical Predictions of SNOs between FY3D and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service