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: 4/21/2020
| 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, 100.32 | 61.88 | 93.71 | 65 |
| 2 | 04/28/2020 | 05:18:40 | -75.83, -95.50 | 118.01 | 04/28/2020 | 05:19:48 | -75.78, -92.81 | 118.25 | 73.44 | 68 |
| 3 | 04/28/2020 | 06:09:21 | 75.61, 72.52 | 61.72 | 04/28/2020 | 06:10:32 | 75.57, 73.88 | 61.58 | 37.85 | 71 |
| 4 | 04/28/2020 | 07:00:04 | -75.55,-120.00 | 118.36 | 04/28/2020 | 07:01:16 | -75.48,-119.08 | 118.51 | 26.73 | 72 |
| 5 | 04/28/2020 | 07:50:46 | 75.38, 47.86 | 61.43 | 04/28/2020 | 07:51:58 | 75.36, 47.91 | 61.39 | 2.07 | 72 |
| 6 | 04/28/2020 | 08:41:30 | -75.37,-144.81 | 118.60 | 04/28/2020 | 08:42:40 | -75.36,-144.76 | 118.62 | 1.48 | 70 |
| 7 | 04/28/2020 | 09:32:15 | 75.33, 22.61 | 61.36 | 04/28/2020 | 09:33:20 | 75.34, 22.51 | 61.35 | 2.96 | 65 |
| 8 | 04/28/2020 | 10:22:59 | -75.33,-170.06 | 118.67 | 04/28/2020 | 10:24:02 | -75.34,-170.16 | 118.66 | 3.44 | 63 |
| 9 | 04/28/2020 | 11:13:45 | 75.34, -2.78 | 61.34 | 04/28/2020 | 11:14:42 | 75.32, -2.89 | 61.32 | 3.50 | 57 |
| 10 | 04/28/2020 | 12:04:29 | -75.33, 164.55 | 118.68 | 04/28/2020 | 12:05:24 | -75.32, 164.44 | 118.70 | 3.41 | 55 |
| 11 | 04/28/2020 | 12:55:15 | 75.35, -28.17 | 61.32 | 04/28/2020 | 12:56:03 | 75.35, -28.15 | 61.32 | 1.01 | 48 |
| 12 | 04/28/2020 | 13:45:59 | -75.34, 139.16 | 118.70 | 04/28/2020 | 13:46:45 | -75.35, 139.18 | 118.70 | 1.52 | 46 |
| 13 | 04/28/2020 | 14:36:45 | 75.35, -53.56 | 61.31 | 04/28/2020 | 14:37:25 | 75.33, -53.55 | 61.28 | 2.11 | 40 |
| 14 | 04/28/2020 | 15:27:29 | -75.34, 113.77 | 118.71 | 04/28/2020 | 15:28:07 | -75.33, 113.78 | 118.74 | 1.34 | 38 |
| 15 | 04/28/2020 | 16:18:14 | 75.31, -78.81 | 61.24 | 04/28/2020 | 16:18:47 | 75.31, -78.95 | 61.24 | 3.86 | 33 |
| 16 | 04/28/2020 | 17:08:59 | -75.35, 88.38 | 118.73 | 04/28/2020 | 17:09:28 | -75.36, 88.52 | 118.74 | 4.07 | 29 |
| 17 | 04/28/2020 | 17:59:44 | 75.31,-104.20 | 61.22 | 04/28/2020 | 18:00:08 | 75.34,-104.20 | 61.24 | 2.92 | 24 |
| 18 | 04/28/2020 | 18:50:28 | -75.31, 63.13 | 118.80 | 04/28/2020 | 18:50:50 | -75.34, 63.12 | 118.77 | 3.69 | 22 |
| 19 | 04/28/2020 | 19:41:14 | 75.32,-129.59 | 61.21 | 04/28/2020 | 19:41:30 | 75.32,-129.60 | 61.20 | 0.40 | 16 |
| 20 | 04/28/2020 | 20:31:58 | -75.31, 37.74 | 118.82 | 04/28/2020 | 20:32:12 | -75.32, 37.72 | 118.81 | 1.07 | 14 |
| 21 | 04/28/2020 | 21:22:44 | 75.32,-154.98 | 61.19 | 04/28/2020 | 21:22:52 | 75.30,-155.00 | 61.17 | 2.78 | 8 |
| 22 | 04/28/2020 | 22:13:28 | -75.32, 12.35 | 118.83 | 04/28/2020 | 22:13:34 | -75.30, 12.32 | 118.85 | 2.06 | 6 |
| 23 | 04/28/2020 | 23:04:13 | 75.33, 179.63 | 61.17 | 04/28/2020 | 23:04:12 | 75.33, 179.74 | 61.17 | 3.06 | 1 |
| 24 | 04/28/2020 | 23:54:57 | -75.32, -13.04 | 118.85 | 04/28/2020 | 23:54:54 | -75.33, -12.94 | 118.85 | 2.92 | 3 |
| 25 | 04/29/2020 | 00:45:42 | 75.29, 154.38 | 61.10 | 04/29/2020 | 00:45:34 | 75.31, 154.34 | 61.13 | 2.57 | 8 |
| 26 | 04/29/2020 | 01:36:27 | -75.33, -38.43 | 118.86 | 04/29/2020 | 01:36:16 | -75.31, -38.33 | 118.89 | 3.37 | 11 |
| 27 | 04/29/2020 | 02:27:12 | 75.29, 128.99 | 61.09 | 04/29/2020 | 02:26:56 | 75.29, 128.94 | 61.09 | 1.54 | 16 |
| 28 | 04/29/2020 | 03:17:56 | -75.29, -63.68 | 118.94 | 04/29/2020 | 03:17:38 | -75.29, -63.73 | 118.92 | 1.65 | 18 |
| 29 | 04/29/2020 | 04:08:42 | 75.30, 103.60 | 61.07 | 04/29/2020 | 04:08:17 | 75.32, 103.68 | 61.09 | 3.00 | 25 |
| 30 | 04/29/2020 | 04:59:26 | -75.29, -89.07 | 118.95 | 04/29/2020 | 04:59:00 | -75.27, -89.13 | 118.96 | 3.07 | 26 |
| 31 | 04/29/2020 | 05:50:12 | 75.30, 78.21 | 61.06 | 04/29/2020 | 05:49:39 | 75.30, 78.28 | 61.05 | 2.17 | 33 |
| 32 | 04/29/2020 | 06:40:56 | -75.30,-114.46 | 118.97 | 04/29/2020 | 06:40:21 | -75.30,-114.39 | 118.96 | 1.82 | 35 |
| 33 | 04/29/2020 | 07:31:41 | 75.26, 52.96 | 60.99 | 04/29/2020 | 07:31:01 | 75.28, 52.88 | 61.02 | 2.77 | 40 |
| 34 | 04/29/2020 | 08:22:26 | -75.30,-139.85 | 118.98 | 04/29/2020 | 08:21:43 | -75.28,-139.79 | 119.00 | 3.13 | 43 |
| 35 | 04/29/2020 | 09:13:11 | 75.27, 27.57 | 60.97 | 04/29/2020 | 09:12:23 | 75.26, 27.48 | 60.98 | 2.74 | 48 |
| 36 | 04/29/2020 | 10:03:55 | -75.26,-165.10 | 119.05 | 04/29/2020 | 10:03:05 | -75.26,-165.19 | 119.03 | 2.64 | 50 |
| 37 | 04/29/2020 | 10:54:41 | 75.27, 2.18 | 60.95 | 04/29/2020 | 10:53:44 | 75.28, 2.22 | 60.98 | 1.81 | 57 |
| 38 | 04/29/2020 | 11:45:25 | -75.27, 169.51 | 119.07 | 04/29/2020 | 11:44:26 | -75.29, 169.55 | 119.03 | 2.53 | 59 |
| 39 | 04/29/2020 | 12:36:11 | 75.28, -23.21 | 60.94 | 04/29/2020 | 12:35:06 | 75.26, -23.18 | 60.94 | 1.77 | 65 |
| 40 | 04/29/2020 | 13:26:55 | -75.27, 144.12 | 119.08 | 04/29/2020 | 13:25:48 | -75.27, 144.15 | 119.07 | 0.94 | 67 |
| 41 | 04/29/2020 | 14:17:40 | 75.24, -48.46 | 60.87 | 04/29/2020 | 14:16:28 | 75.24, -48.58 | 60.90 | 3.41 | 72 |
| 42 | 04/29/2020 | 15:08:25 | -75.28, 118.73 | 119.10 | 04/29/2020 | 15:07:10 | -75.25, 118.75 | 119.11 | 3.32 | 75 |
| 43 | 04/29/2020 | 15:59:05 | 75.00, -73.16 | 60.58 | 04/29/2020 | 15:57:54 | 75.03, -74.52 | 60.72 | 39.33 | 71 |
| 44 | 04/29/2020 | 16:49:48 | -74.95, 94.31 | 119.50 | 04/29/2020 | 16:48:38 | -74.94, 92.55 | 119.37 | 51.00 | 70 |
| 45 | 04/29/2020 | 17:40:28 | 74.67, -97.61 | 60.18 | 04/29/2020 | 17:39:23 | 74.67,-100.84 | 60.42 | 94.94 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/21/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/21/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service