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: 4/22/2020
| 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 | 75.93, 96.85 | 62.12 | 04/28/2020 | 04:29:03 | 75.92, 100.30 | 61.88 | 93.31 | 65 |
| 2 | 04/28/2020 | 05:18:40 | -75.83, -95.51 | 118.01 | 04/28/2020 | 05:19:47 | -75.82, -92.69 | 118.22 | 76.84 | 67 |
| 3 | 04/28/2020 | 06:09:21 | 75.61, 72.52 | 61.72 | 04/28/2020 | 06:10:32 | 75.57, 73.86 | 61.57 | 37.52 | 71 |
| 4 | 04/28/2020 | 07:00:03 | -75.51,-119.86 | 118.41 | 04/28/2020 | 07:01:16 | -75.47,-119.11 | 118.52 | 21.46 | 73 |
| 5 | 04/28/2020 | 07:50:46 | 75.38, 47.85 | 61.43 | 04/28/2020 | 07:51:58 | 75.36, 47.89 | 61.39 | 2.50 | 72 |
| 6 | 04/28/2020 | 08:41:30 | -75.37,-144.82 | 118.59 | 04/28/2020 | 08:42:40 | -75.36,-144.79 | 118.63 | 2.12 | 70 |
| 7 | 04/28/2020 | 09:32:15 | 75.34, 22.61 | 61.36 | 04/28/2020 | 09:33:20 | 75.34, 22.49 | 61.35 | 3.21 | 65 |
| 8 | 04/28/2020 | 10:22:59 | -75.33,-170.07 | 118.66 | 04/28/2020 | 10:24:02 | -75.34,-170.19 | 118.67 | 3.41 | 63 |
| 9 | 04/28/2020 | 11:13:45 | 75.34, -2.78 | 61.34 | 04/28/2020 | 11:14:41 | 75.37, -2.77 | 61.35 | 2.77 | 56 |
| 10 | 04/28/2020 | 12:04:29 | -75.34, 164.54 | 118.68 | 04/28/2020 | 12:05:23 | -75.36, 164.56 | 118.67 | 3.10 | 54 |
| 11 | 04/28/2020 | 12:55:15 | 75.35, -28.17 | 61.33 | 04/28/2020 | 12:56:03 | 75.35, -28.17 | 61.31 | 0.24 | 48 |
| 12 | 04/28/2020 | 13:45:59 | -75.34, 139.15 | 118.70 | 04/28/2020 | 13:46:45 | -75.34, 139.16 | 118.71 | 0.32 | 46 |
| 13 | 04/28/2020 | 14:36:45 | 75.35, -53.57 | 61.31 | 04/28/2020 | 14:37:25 | 75.33, -53.57 | 61.27 | 2.88 | 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 | 2.47 | 38 |
| 15 | 04/28/2020 | 16:18:15 | 75.36, -78.96 | 61.29 | 04/28/2020 | 16:18:46 | 75.35, -78.83 | 61.27 | 3.68 | 31 |
| 16 | 04/28/2020 | 17:08:59 | -75.35, 88.37 | 118.73 | 04/28/2020 | 17:09:28 | -75.35, 88.50 | 118.74 | 3.49 | 29 |
| 17 | 04/28/2020 | 17:59:44 | 75.31,-104.20 | 61.22 | 04/28/2020 | 18:00:08 | 75.33,-104.22 | 61.24 | 2.20 | 24 |
| 18 | 04/28/2020 | 18:50:28 | -75.31, 63.13 | 118.80 | 04/28/2020 | 18:50:50 | -75.33, 63.10 | 118.78 | 2.66 | 22 |
| 19 | 04/28/2020 | 19:41:14 | 75.32,-129.59 | 61.21 | 04/28/2020 | 19:41:30 | 75.31,-129.62 | 61.20 | 1.11 | 16 |
| 20 | 04/28/2020 | 20:31:58 | -75.32, 37.74 | 118.81 | 04/28/2020 | 20:32:12 | -75.31, 37.70 | 118.82 | 1.03 | 14 |
| 21 | 04/28/2020 | 21:22:44 | 75.33,-154.98 | 61.19 | 04/28/2020 | 21:22:51 | 75.34,-154.88 | 61.20 | 3.37 | 7 |
| 22 | 04/28/2020 | 22:13:28 | -75.32, 12.35 | 118.83 | 04/28/2020 | 22:13:34 | -75.29, 12.30 | 118.85 | 3.25 | 6 |
| 23 | 04/28/2020 | 23:04:14 | 75.33, 179.63 | 61.18 | 04/28/2020 | 23:04:13 | 75.32, 179.72 | 61.16 | 2.74 | 1 |
| 24 | 04/28/2020 | 23:54:58 | -75.33, -13.04 | 118.85 | 04/28/2020 | 23:54:55 | -75.32, -12.96 | 118.85 | 2.46 | 3 |
| 25 | 04/29/2020 | 00:45:43 | 75.29, 154.38 | 61.10 | 04/29/2020 | 00:45:35 | 75.30, 154.32 | 61.12 | 2.26 | 8 |
| 26 | 04/29/2020 | 01:36:27 | -75.28, -38.29 | 118.92 | 04/29/2020 | 01:36:17 | -75.30, -38.36 | 118.89 | 2.72 | 10 |
| 27 | 04/29/2020 | 02:27:13 | 75.29, 128.99 | 61.09 | 04/29/2020 | 02:26:57 | 75.28, 128.92 | 61.09 | 2.35 | 16 |
| 28 | 04/29/2020 | 03:17:57 | -75.29, -63.68 | 118.93 | 04/29/2020 | 03:17:39 | -75.28, -63.76 | 118.93 | 2.20 | 18 |
| 29 | 04/29/2020 | 04:08:43 | 75.30, 103.60 | 61.07 | 04/29/2020 | 04:08:18 | 75.31, 103.66 | 61.09 | 2.12 | 25 |
| 30 | 04/29/2020 | 04:59:26 | -75.29, -89.07 | 118.95 | 04/29/2020 | 04:58:59 | -75.31, -89.02 | 118.93 | 2.39 | 27 |
| 31 | 04/29/2020 | 05:50:12 | 75.30, 78.21 | 61.06 | 04/29/2020 | 05:49:39 | 75.29, 78.26 | 61.05 | 2.18 | 33 |
| 32 | 04/29/2020 | 06:40:56 | -75.30,-114.46 | 118.96 | 04/29/2020 | 06:40:21 | -75.29,-114.41 | 118.97 | 1.69 | 35 |
| 33 | 04/29/2020 | 07:31:41 | 75.26, 52.96 | 60.99 | 04/29/2020 | 07:31:01 | 75.27, 52.86 | 61.01 | 2.90 | 40 |
| 34 | 04/29/2020 | 08:22:25 | -75.26,-139.71 | 119.04 | 04/29/2020 | 08:21:43 | -75.27,-139.81 | 119.00 | 3.23 | 42 |
| 35 | 04/29/2020 | 09:13:11 | 75.27, 27.57 | 60.97 | 04/29/2020 | 09:12:22 | 75.30, 27.60 | 61.01 | 3.52 | 49 |
| 36 | 04/29/2020 | 10:03:55 | -75.26,-165.10 | 119.05 | 04/29/2020 | 10:03:05 | -75.25,-165.21 | 119.04 | 3.38 | 50 |
| 37 | 04/29/2020 | 10:54:41 | 75.27, 2.18 | 60.95 | 04/29/2020 | 10:53:44 | 75.28, 2.20 | 60.97 | 0.89 | 57 |
| 38 | 04/29/2020 | 11:45:25 | -75.27, 169.51 | 119.07 | 04/29/2020 | 11:44:26 | -75.28, 169.53 | 119.04 | 1.35 | 59 |
| 39 | 04/29/2020 | 12:36:11 | 75.28, -23.21 | 60.94 | 04/29/2020 | 12:35:06 | 75.26, -23.20 | 60.94 | 2.27 | 65 |
| 40 | 04/29/2020 | 13:26:55 | -75.27, 144.12 | 119.08 | 04/29/2020 | 13:25:48 | -75.26, 144.13 | 119.08 | 1.58 | 67 |
| 41 | 04/29/2020 | 14:17:40 | 75.24, -48.46 | 60.87 | 04/29/2020 | 14:16:28 | 75.24, -48.60 | 60.90 | 3.84 | 72 |
| 42 | 04/29/2020 | 15:08:24 | -75.23, 118.87 | 119.15 | 04/29/2020 | 15:07:10 | -75.24, 118.73 | 119.12 | 4.02 | 74 |
| 43 | 04/29/2020 | 15:59:05 | 75.00, -73.16 | 60.58 | 04/29/2020 | 15:57:54 | 75.02, -74.54 | 60.71 | 39.85 | 71 |
| 44 | 04/29/2020 | 16:49:48 | -74.95, 94.31 | 119.50 | 04/29/2020 | 16:48:38 | -74.93, 92.52 | 119.38 | 51.54 | 70 |
| 45 | 04/29/2020 | 17:40:28 | 74.67, -97.61 | 60.18 | 04/29/2020 | 17:39:23 | 74.66,-100.86 | 60.41 | 95.53 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/22/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/22/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service