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: 4/23/2020
| 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 | 04:27:59 | 75.96, 96.75 | 62.16 | 04/28/2020 | 04:29:04 | 75.89, 100.22 | 61.86 | 94.05 | 65 |
| 2 | 04/28/2020 | 05:18:41 | -75.86, -95.61 | 117.97 | 04/28/2020 | 05:19:48 | -75.80, -92.77 | 118.24 | 77.66 | 67 |
| 3 | 04/28/2020 | 06:09:22 | 75.64, 72.42 | 61.76 | 04/28/2020 | 06:10:32 | 75.59, 73.93 | 61.59 | 42.00 | 70 |
| 4 | 04/28/2020 | 07:00:03 | -75.54,-119.96 | 118.37 | 04/28/2020 | 07:01:15 | -75.49,-119.04 | 118.50 | 25.99 | 72 |
| 5 | 04/28/2020 | 07:50:45 | 75.36, 47.91 | 61.41 | 04/28/2020 | 07:51:57 | 75.38, 47.96 | 61.40 | 2.77 | 72 |
| 6 | 04/28/2020 | 08:41:29 | -75.36,-144.77 | 118.61 | 04/28/2020 | 08:42:39 | -75.38,-144.72 | 118.61 | 2.62 | 70 |
| 7 | 04/28/2020 | 09:32:15 | 75.37, 22.52 | 61.39 | 04/28/2020 | 09:33:19 | 75.36, 22.56 | 61.37 | 1.34 | 64 |
| 8 | 04/28/2020 | 10:22:59 | -75.36,-170.16 | 118.63 | 04/28/2020 | 10:24:01 | -75.36,-170.12 | 118.65 | 1.18 | 62 |
| 9 | 04/28/2020 | 11:13:45 | 75.37, -2.87 | 61.38 | 04/28/2020 | 11:14:41 | 75.34, -2.84 | 61.33 | 3.44 | 56 |
| 10 | 04/28/2020 | 12:04:29 | -75.37, 164.45 | 118.64 | 04/28/2020 | 12:05:23 | -75.34, 164.48 | 118.69 | 3.38 | 54 |
| 11 | 04/28/2020 | 12:55:14 | 75.33, -28.12 | 61.31 | 04/28/2020 | 12:56:03 | 75.32, -28.24 | 61.29 | 3.37 | 49 |
| 12 | 04/28/2020 | 13:45:58 | -75.33, 139.20 | 118.71 | 04/28/2020 | 13:46:45 | -75.32, 139.08 | 118.73 | 3.52 | 47 |
| 13 | 04/28/2020 | 14:36:44 | 75.33, -53.51 | 61.29 | 04/28/2020 | 14:37:24 | 75.35, -53.50 | 61.29 | 1.74 | 40 |
| 14 | 04/28/2020 | 15:27:28 | -75.33, 113.81 | 118.73 | 04/28/2020 | 15:28:06 | -75.35, 113.82 | 118.73 | 1.74 | 38 |
| 15 | 04/28/2020 | 16:18:14 | 75.34, -78.90 | 61.27 | 04/28/2020 | 16:18:46 | 75.33, -78.90 | 61.25 | 1.14 | 32 |
| 16 | 04/28/2020 | 17:08:58 | -75.34, 88.42 | 118.75 | 04/28/2020 | 17:09:28 | -75.33, 88.42 | 118.76 | 1.06 | 30 |
| 17 | 04/28/2020 | 17:59:44 | 75.35,-104.29 | 61.26 | 04/28/2020 | 18:00:08 | 75.31,-104.30 | 61.22 | 3.94 | 24 |
| 18 | 04/28/2020 | 18:50:28 | -75.34, 63.03 | 118.76 | 04/28/2020 | 18:50:50 | -75.31, 63.02 | 118.80 | 3.84 | 22 |
| 19 | 04/28/2020 | 19:41:13 | 75.30,-129.54 | 61.19 | 04/28/2020 | 19:41:29 | 75.34,-129.56 | 61.22 | 3.87 | 16 |
| 20 | 04/28/2020 | 20:31:58 | -75.35, 37.64 | 118.78 | 04/28/2020 | 20:32:11 | -75.34, 37.76 | 118.80 | 3.71 | 13 |
| 21 | 04/28/2020 | 21:22:43 | 75.31,-154.93 | 61.17 | 04/28/2020 | 21:22:51 | 75.32,-154.96 | 61.18 | 1.21 | 8 |
| 22 | 04/28/2020 | 22:13:27 | -75.31, 12.39 | 118.85 | 04/28/2020 | 22:13:33 | -75.32, 12.36 | 118.84 | 1.38 | 6 |
| 23 | 04/28/2020 | 23:04:13 | 75.31, 179.68 | 61.16 | 04/28/2020 | 23:04:13 | 75.30, 179.65 | 61.14 | 1.97 | 0 |
| 24 | 04/28/2020 | 23:54:57 | -75.31, -13.00 | 118.86 | 04/28/2020 | 23:54:55 | -75.30, -13.03 | 118.87 | 1.90 | 2 |
| 25 | 04/29/2020 | 00:45:43 | 75.32, 154.29 | 61.14 | 04/29/2020 | 00:45:34 | 75.33, 154.39 | 61.14 | 2.93 | 9 |
| 26 | 04/29/2020 | 01:36:27 | -75.32, -38.39 | 118.88 | 04/29/2020 | 01:36:16 | -75.32, -38.29 | 118.87 | 2.84 | 11 |
| 27 | 04/29/2020 | 02:27:13 | 75.32, 128.89 | 61.12 | 04/29/2020 | 02:26:56 | 75.31, 128.99 | 61.10 | 3.32 | 17 |
| 28 | 04/29/2020 | 03:17:57 | -75.32, -63.78 | 118.89 | 04/29/2020 | 03:17:38 | -75.30, -63.69 | 118.91 | 3.09 | 19 |
| 29 | 04/29/2020 | 04:08:42 | 75.28, 103.65 | 61.05 | 04/29/2020 | 04:08:18 | 75.29, 103.59 | 61.07 | 1.70 | 24 |
| 30 | 04/29/2020 | 04:59:26 | -75.28, -89.03 | 118.97 | 04/29/2020 | 04:59:00 | -75.28, -89.09 | 118.95 | 1.87 | 26 |
| 31 | 04/29/2020 | 05:50:12 | 75.29, 78.26 | 61.04 | 04/29/2020 | 05:49:40 | 75.27, 78.19 | 61.03 | 3.08 | 32 |
| 32 | 04/29/2020 | 06:40:56 | -75.28,-114.42 | 118.98 | 04/29/2020 | 06:40:22 | -75.26,-114.49 | 118.99 | 2.97 | 34 |
| 33 | 04/29/2020 | 07:31:42 | 75.29, 52.87 | 61.02 | 04/29/2020 | 07:31:01 | 75.29, 52.93 | 61.03 | 1.80 | 41 |
| 34 | 04/29/2020 | 08:22:26 | -75.29,-139.81 | 119.00 | 04/29/2020 | 08:21:43 | -75.29,-139.75 | 118.99 | 1.71 | 43 |
| 35 | 04/29/2020 | 09:13:12 | 75.30, 27.47 | 61.01 | 04/29/2020 | 09:12:23 | 75.27, 27.53 | 60.99 | 3.15 | 49 |
| 36 | 04/29/2020 | 10:03:56 | -75.30,-165.20 | 119.01 | 04/29/2020 | 10:03:05 | -75.27,-165.15 | 119.02 | 2.84 | 51 |
| 37 | 04/29/2020 | 10:54:41 | 75.26, 2.23 | 60.94 | 04/29/2020 | 10:53:45 | 75.25, 2.13 | 60.96 | 2.69 | 56 |
| 38 | 04/29/2020 | 11:45:25 | -75.25, 169.55 | 119.08 | 04/29/2020 | 11:44:27 | -75.25, 169.45 | 119.06 | 2.77 | 58 |
| 39 | 04/29/2020 | 12:36:11 | 75.26, -23.16 | 60.92 | 04/29/2020 | 12:35:06 | 75.28, -23.13 | 60.96 | 2.47 | 65 |
| 40 | 04/29/2020 | 13:26:55 | -75.26, 144.16 | 119.10 | 04/29/2020 | 13:25:48 | -75.28, 144.19 | 119.06 | 2.71 | 67 |
| 41 | 04/29/2020 | 14:17:41 | 75.27, -48.56 | 60.91 | 04/29/2020 | 14:16:28 | 75.26, -48.53 | 60.92 | 0.97 | 73 |
| 42 | 04/29/2020 | 15:08:25 | -75.26, 118.77 | 119.11 | 04/29/2020 | 15:07:10 | -75.26, 118.80 | 119.10 | 0.72 | 75 |
| 43 | 04/29/2020 | 15:59:06 | 75.03, -73.25 | 60.61 | 04/29/2020 | 15:57:55 | 75.00, -74.61 | 60.69 | 39.25 | 71 |
| 44 | 04/29/2020 | 16:49:48 | -74.94, 94.35 | 119.51 | 04/29/2020 | 16:48:38 | -74.95, 92.59 | 119.36 | 50.90 | 70 |
| 45 | 04/29/2020 | 17:40:29 | 74.70, -97.70 | 60.21 | 04/29/2020 | 17:39:23 | 74.69,-100.79 | 60.43 | 90.90 | 66 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/23/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/23/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service