Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/27/2020
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Distance(km) | Time Diff (sec) |
| 1 | 04/28/2020 | 04:27:58 | 75.92, 96.86 | 62.12 | 04/28/2020 | 04:29:04 | 75.88, 100.17 | 61.85 | 89.79 | 66 |
| 2 | 04/28/2020 | 05:18:40 | -75.83, -95.51 | 118.01 | 04/28/2020 | 05:19:47 | -75.82, -92.68 | 118.22 | 77.11 | 67 |
| 3 | 04/28/2020 | 06:09:21 | 75.60, 72.53 | 61.72 | 04/28/2020 | 06:10:32 | 75.58, 73.89 | 61.58 | 37.67 | 71 |
| 4 | 04/28/2020 | 07:00:03 | -75.51,-119.87 | 118.41 | 04/28/2020 | 07:01:16 | -75.47,-119.10 | 118.52 | 21.71 | 73 |
| 5 | 04/28/2020 | 07:50:46 | 75.37, 47.87 | 61.42 | 04/28/2020 | 07:51:58 | 75.37, 47.91 | 61.39 | 1.58 | 72 |
| 6 | 04/28/2020 | 08:41:30 | -75.38,-144.82 | 118.59 | 04/28/2020 | 08:42:40 | -75.36,-144.78 | 118.63 | 2.16 | 70 |
| 7 | 04/28/2020 | 09:32:15 | 75.33, 22.62 | 61.35 | 04/28/2020 | 09:33:20 | 75.35, 22.52 | 61.36 | 3.35 | 65 |
| 8 | 04/28/2020 | 10:22:59 | -75.33,-170.07 | 118.66 | 04/28/2020 | 10:24:02 | -75.34,-170.18 | 118.67 | 3.13 | 63 |
| 9 | 04/28/2020 | 11:13:45 | 75.34, -2.77 | 61.34 | 04/28/2020 | 11:14:42 | 75.33, -2.88 | 61.32 | 3.33 | 57 |
| 10 | 04/28/2020 | 12:04:29 | -75.34, 164.54 | 118.68 | 04/28/2020 | 12:05:23 | -75.37, 164.56 | 118.67 | 3.25 | 54 |
| 11 | 04/28/2020 | 12:55:15 | 75.34, -28.16 | 61.32 | 04/28/2020 | 12:56:03 | 75.35, -28.14 | 61.32 | 1.51 | 48 |
| 12 | 04/28/2020 | 13:45:59 | -75.34, 139.15 | 118.69 | 04/28/2020 | 13:46:45 | -75.35, 139.16 | 118.70 | 0.57 | 46 |
| 13 | 04/28/2020 | 14:36:45 | 75.35, -53.55 | 61.30 | 04/28/2020 | 14:37:25 | 75.33, -53.54 | 61.28 | 1.44 | 40 |
| 14 | 04/28/2020 | 15:27:29 | -75.35, 113.76 | 118.71 | 04/28/2020 | 15:28:07 | -75.33, 113.76 | 118.74 | 2.36 | 38 |
| 15 | 04/28/2020 | 16:18:14 | 75.31, -78.80 | 61.23 | 04/28/2020 | 16:18:47 | 75.31, -78.94 | 61.24 | 4.09 | 33 |
| 16 | 04/28/2020 | 17:08:59 | -75.35, 88.37 | 118.72 | 04/28/2020 | 17:09:28 | -75.36, 88.50 | 118.74 | 3.83 | 29 |
| 17 | 04/28/2020 | 17:59:44 | 75.31,-104.19 | 61.22 | 04/28/2020 | 18:00:08 | 75.34,-104.20 | 61.24 | 3.59 | 24 |
| 18 | 04/28/2020 | 18:50:28 | -75.31, 63.12 | 118.80 | 04/28/2020 | 18:50:50 | -75.34, 63.10 | 118.78 | 2.68 | 22 |
| 19 | 04/28/2020 | 19:41:14 | 75.32,-129.58 | 61.20 | 04/28/2020 | 19:41:30 | 75.32,-129.60 | 61.21 | 0.92 | 16 |
| 20 | 04/28/2020 | 20:31:58 | -75.32, 37.73 | 118.81 | 04/28/2020 | 20:32:12 | -75.32, 37.71 | 118.81 | 0.66 | 14 |
| 21 | 04/28/2020 | 21:22:44 | 75.32,-154.97 | 61.19 | 04/28/2020 | 21:22:52 | 75.30,-155.00 | 61.17 | 2.17 | 8 |
| 22 | 04/28/2020 | 22:13:28 | -75.32, 12.34 | 118.83 | 04/28/2020 | 22:13:34 | -75.30, 12.31 | 118.85 | 3.03 | 6 |
| 23 | 04/28/2020 | 23:04:14 | 75.33, 179.64 | 61.17 | 04/28/2020 | 23:04:13 | 75.33, 179.74 | 61.17 | 2.99 | 1 |
| 24 | 04/28/2020 | 23:54:57 | -75.33, -13.05 | 118.84 | 04/28/2020 | 23:54:54 | -75.32, -12.95 | 118.85 | 2.82 | 3 |
| 25 | 04/29/2020 | 00:45:42 | 75.28, 154.39 | 61.10 | 04/29/2020 | 00:45:34 | 75.31, 154.34 | 61.13 | 3.22 | 8 |
| 26 | 04/29/2020 | 01:36:26 | -75.29, -38.30 | 118.91 | 04/29/2020 | 01:36:16 | -75.31, -38.35 | 118.89 | 2.54 | 10 |
| 27 | 04/29/2020 | 02:27:12 | 75.29, 129.00 | 61.08 | 04/29/2020 | 02:26:56 | 75.29, 128.94 | 61.09 | 1.55 | 16 |
| 28 | 04/29/2020 | 03:17:56 | -75.29, -63.69 | 118.93 | 04/29/2020 | 03:17:38 | -75.29, -63.75 | 118.93 | 1.80 | 18 |
| 29 | 04/29/2020 | 04:08:42 | 75.30, 103.61 | 61.07 | 04/29/2020 | 04:08:18 | 75.27, 103.54 | 61.06 | 3.22 | 24 |
| 30 | 04/29/2020 | 04:59:26 | -75.30, -89.08 | 118.95 | 04/29/2020 | 04:58:59 | -75.31, -89.01 | 118.93 | 2.74 | 27 |
| 31 | 04/29/2020 | 05:50:12 | 75.30, 78.22 | 61.05 | 04/29/2020 | 05:49:39 | 75.30, 78.28 | 61.06 | 1.92 | 33 |
| 32 | 04/29/2020 | 06:40:56 | -75.30,-114.47 | 118.96 | 04/29/2020 | 06:40:21 | -75.29,-114.41 | 118.96 | 2.00 | 35 |
| 33 | 04/29/2020 | 07:31:41 | 75.26, 52.97 | 60.98 | 04/29/2020 | 07:31:01 | 75.28, 52.88 | 61.02 | 3.28 | 40 |
| 34 | 04/29/2020 | 08:22:25 | -75.26,-139.72 | 119.03 | 04/29/2020 | 08:21:43 | -75.27,-139.81 | 119.00 | 2.89 | 42 |
| 35 | 04/29/2020 | 09:13:11 | 75.26, 27.58 | 60.97 | 04/29/2020 | 09:12:23 | 75.26, 27.49 | 60.98 | 2.62 | 48 |
| 36 | 04/29/2020 | 10:03:55 | -75.27,-165.11 | 119.05 | 04/29/2020 | 10:03:05 | -75.25,-165.20 | 119.04 | 2.94 | 50 |
| 37 | 04/29/2020 | 10:54:41 | 75.27, 2.19 | 60.95 | 04/29/2020 | 10:53:44 | 75.29, 2.23 | 60.98 | 2.30 | 57 |
| 38 | 04/29/2020 | 11:45:25 | -75.27, 169.50 | 119.06 | 04/29/2020 | 11:44:26 | -75.28, 169.54 | 119.04 | 1.65 | 59 |
| 39 | 04/29/2020 | 12:36:11 | 75.27, -23.20 | 60.94 | 04/29/2020 | 12:35:06 | 75.27, -23.17 | 60.94 | 1.19 | 65 |
| 40 | 04/29/2020 | 13:26:55 | -75.28, 144.11 | 119.08 | 04/29/2020 | 13:25:48 | -75.26, 144.14 | 119.07 | 1.67 | 67 |
| 41 | 04/29/2020 | 14:17:41 | 75.28, -48.60 | 60.92 | 04/29/2020 | 14:16:28 | 75.25, -48.57 | 60.91 | 3.68 | 73 |
| 42 | 04/29/2020 | 15:08:24 | -75.23, 118.86 | 119.15 | 04/29/2020 | 15:07:10 | -75.24, 118.74 | 119.11 | 3.58 | 74 |
| 43 | 04/29/2020 | 15:59:05 | 75.00, -73.15 | 60.57 | 04/29/2020 | 15:57:54 | 75.03, -74.52 | 60.72 | 39.48 | 71 |
| 44 | 04/29/2020 | 16:49:48 | -74.95, 94.30 | 119.49 | 04/29/2020 | 16:48:38 | -74.93, 92.53 | 119.37 | 51.05 | 70 |
| 45 | 04/29/2020 | 17:40:28 | 74.67, -97.60 | 60.17 | 04/29/2020 | 17:39:23 | 74.67,-100.83 | 60.42 | 95.03 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/27/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/27/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service