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: 4/15/2020
| 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 | 75.97, 96.71 | 62.17 | 04/28/2020 | 04:29:04 | 75.89, 100.20 | 61.85 | 94.80 | 65 |
| 2 | 04/28/2020 | 05:18:41 | -75.87, -95.63 | 117.97 | 04/28/2020 | 05:19:48 | -75.80, -92.77 | 118.24 | 78.25 | 67 |
| 3 | 04/28/2020 | 06:09:22 | 75.65, 72.38 | 61.77 | 04/28/2020 | 06:10:32 | 75.58, 73.91 | 61.59 | 42.90 | 70 |
| 4 | 04/28/2020 | 07:00:04 | -75.55,-119.97 | 118.37 | 04/28/2020 | 07:01:16 | -75.49,-119.04 | 118.50 | 26.66 | 72 |
| 5 | 04/28/2020 | 07:50:46 | 75.37, 47.87 | 61.42 | 04/28/2020 | 07:51:58 | 75.37, 47.94 | 61.40 | 2.04 | 72 |
| 6 | 04/28/2020 | 08:41:30 | -75.36,-144.79 | 118.60 | 04/28/2020 | 08:42:40 | -75.38,-144.72 | 118.61 | 2.42 | 70 |
| 7 | 04/28/2020 | 09:32:15 | 75.33, 22.62 | 61.35 | 04/28/2020 | 09:33:20 | 75.35, 22.54 | 61.36 | 3.23 | 65 |
| 8 | 04/28/2020 | 10:23:00 | -75.37,-170.18 | 118.62 | 04/28/2020 | 10:24:02 | -75.36,-170.12 | 118.65 | 2.01 | 62 |
| 9 | 04/28/2020 | 11:13:45 | 75.34, -2.77 | 61.34 | 04/28/2020 | 11:14:42 | 75.33, -2.86 | 61.32 | 2.51 | 57 |
| 10 | 04/28/2020 | 12:04:29 | -75.33, 164.58 | 118.69 | 04/28/2020 | 12:05:24 | -75.34, 164.48 | 118.69 | 2.93 | 55 |
| 11 | 04/28/2020 | 12:55:15 | 75.34, -28.16 | 61.32 | 04/28/2020 | 12:56:03 | 75.36, -28.12 | 61.32 | 2.42 | 48 |
| 12 | 04/28/2020 | 13:45:59 | -75.33, 139.19 | 118.71 | 04/28/2020 | 13:46:46 | -75.32, 139.08 | 118.73 | 3.24 | 47 |
| 13 | 04/28/2020 | 14:36:45 | 75.35, -53.55 | 61.31 | 04/28/2020 | 14:37:25 | 75.34, -53.52 | 61.29 | 1.23 | 40 |
| 14 | 04/28/2020 | 15:27:29 | -75.34, 113.80 | 118.72 | 04/28/2020 | 15:28:07 | -75.35, 113.83 | 118.73 | 1.33 | 38 |
| 15 | 04/28/2020 | 16:18:15 | 75.35, -78.94 | 61.29 | 04/28/2020 | 16:18:47 | 75.32, -78.91 | 61.25 | 3.60 | 32 |
| 16 | 04/28/2020 | 17:08:59 | -75.34, 88.41 | 118.74 | 04/28/2020 | 17:09:29 | -75.33, 88.43 | 118.76 | 1.82 | 30 |
| 17 | 04/28/2020 | 17:59:43 | 75.31,-104.19 | 61.22 | 04/28/2020 | 18:00:08 | 75.30,-104.31 | 61.21 | 3.66 | 25 |
| 18 | 04/28/2020 | 18:50:27 | -75.30, 63.16 | 118.81 | 04/28/2020 | 18:50:50 | -75.31, 63.03 | 118.80 | 3.72 | 23 |
| 19 | 04/28/2020 | 19:41:13 | 75.32,-129.58 | 61.20 | 04/28/2020 | 19:41:29 | 75.33,-129.57 | 61.21 | 1.49 | 16 |
| 20 | 04/28/2020 | 20:31:57 | -75.31, 37.77 | 118.83 | 04/28/2020 | 20:32:11 | -75.34, 37.77 | 118.80 | 3.29 | 14 |
| 21 | 04/28/2020 | 21:22:43 | 75.32,-154.97 | 61.19 | 04/28/2020 | 21:22:51 | 75.31,-154.97 | 61.17 | 1.32 | 8 |
| 22 | 04/28/2020 | 22:13:27 | -75.31, 12.38 | 118.84 | 04/28/2020 | 22:13:33 | -75.32, 12.37 | 118.84 | 0.55 | 6 |
| 23 | 04/28/2020 | 23:04:13 | 75.33, 179.64 | 61.17 | 04/28/2020 | 23:04:12 | 75.34, 179.77 | 61.17 | 3.86 | 1 |
| 24 | 04/28/2020 | 23:54:57 | -75.32, -13.01 | 118.86 | 04/28/2020 | 23:54:55 | -75.30, -13.03 | 118.88 | 2.30 | 2 |
| 25 | 04/29/2020 | 00:45:42 | 75.29, 154.39 | 61.10 | 04/29/2020 | 00:45:34 | 75.32, 154.37 | 61.14 | 3.73 | 8 |
| 26 | 04/29/2020 | 01:36:27 | -75.32, -38.40 | 118.87 | 04/29/2020 | 01:36:16 | -75.32, -38.29 | 118.87 | 3.28 | 11 |
| 27 | 04/29/2020 | 02:27:12 | 75.29, 129.00 | 61.08 | 04/29/2020 | 02:26:56 | 75.30, 128.97 | 61.10 | 1.20 | 16 |
| 28 | 04/29/2020 | 03:17:56 | -75.28, -63.65 | 118.94 | 04/29/2020 | 03:17:38 | -75.30, -63.69 | 118.91 | 2.92 | 18 |
| 29 | 04/29/2020 | 04:08:42 | 75.30, 103.61 | 61.07 | 04/29/2020 | 04:08:18 | 75.28, 103.57 | 61.06 | 2.20 | 24 |
| 30 | 04/29/2020 | 04:59:26 | -75.29, -89.04 | 118.96 | 04/29/2020 | 04:59:00 | -75.28, -89.08 | 118.95 | 1.18 | 26 |
| 31 | 04/29/2020 | 05:50:12 | 75.30, 78.22 | 61.05 | 04/29/2020 | 05:49:39 | 75.31, 78.31 | 61.06 | 2.72 | 33 |
| 32 | 04/29/2020 | 06:40:56 | -75.29,-114.43 | 118.97 | 04/29/2020 | 06:40:22 | -75.27,-114.48 | 118.99 | 3.13 | 34 |
| 33 | 04/29/2020 | 07:31:42 | 75.31, 52.83 | 61.04 | 04/29/2020 | 07:31:01 | 75.29, 52.91 | 61.02 | 3.27 | 41 |
| 34 | 04/29/2020 | 08:22:26 | -75.30,-139.82 | 118.99 | 04/29/2020 | 08:21:43 | -75.29,-139.74 | 118.99 | 2.29 | 43 |
| 35 | 04/29/2020 | 09:13:11 | 75.26, 27.58 | 60.97 | 04/29/2020 | 09:12:23 | 75.27, 27.52 | 60.99 | 1.84 | 48 |
| 36 | 04/29/2020 | 10:03:55 | -75.25,-165.07 | 119.06 | 04/29/2020 | 10:03:05 | -75.27,-165.14 | 119.02 | 2.95 | 50 |
| 37 | 04/29/2020 | 10:54:41 | 75.27, 2.19 | 60.95 | 04/29/2020 | 10:53:45 | 75.25, 2.12 | 60.95 | 3.27 | 56 |
| 38 | 04/29/2020 | 11:45:25 | -75.26, 169.54 | 119.08 | 04/29/2020 | 11:44:27 | -75.25, 169.46 | 119.06 | 2.23 | 58 |
| 39 | 04/29/2020 | 12:36:11 | 75.28, -23.20 | 60.94 | 04/29/2020 | 12:35:06 | 75.28, -23.14 | 60.95 | 1.64 | 65 |
| 40 | 04/29/2020 | 13:26:55 | -75.26, 144.15 | 119.09 | 04/29/2020 | 13:25:48 | -75.28, 144.20 | 119.06 | 2.50 | 67 |
| 41 | 04/29/2020 | 14:17:41 | 75.28, -48.59 | 60.92 | 04/29/2020 | 14:16:28 | 75.26, -48.54 | 60.91 | 3.15 | 73 |
| 42 | 04/29/2020 | 15:08:25 | -75.27, 118.76 | 119.11 | 04/29/2020 | 15:07:10 | -75.26, 118.80 | 119.10 | 1.52 | 75 |
| 43 | 04/29/2020 | 15:59:06 | 75.05, -73.28 | 60.63 | 04/29/2020 | 15:57:54 | 75.04, -74.49 | 60.73 | 34.52 | 72 |
| 44 | 04/29/2020 | 16:49:48 | -74.94, 94.33 | 119.51 | 04/29/2020 | 16:48:38 | -74.95, 92.59 | 119.36 | 50.27 | 70 |
| 45 | 04/29/2020 | 17:40:29 | 74.72, -97.73 | 60.23 | 04/29/2020 | 17:39:23 | 74.68,-100.80 | 60.43 | 90.32 | 66 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/15/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/15/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service