Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/3/2021
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 02/05/2021 | 23:49:22 | 76.67, 166.51 | 92.96 | 02/05/2021 | 23:48:14 | 76.68, 163.93 | 93.20 | 66.22 | 68 |
| 2 | 02/06/2021 | 00:40:06 | -76.56, -26.54 | 87.13 | 02/06/2021 | 00:38:55 | -76.53, -28.18 | 87.01 | 42.49 | 71 |
| 3 | 02/06/2021 | 01:30:51 | 76.33, 139.96 | 92.70 | 02/06/2021 | 01:29:36 | 76.33, 139.87 | 92.74 | 2.17 | 75 |
| 4 | 02/06/2021 | 02:21:33 | -76.32, -52.76 | 87.32 | 02/06/2021 | 02:20:20 | -76.31, -52.75 | 87.30 | 0.61 | 73 |
| 5 | 02/06/2021 | 03:12:13 | 76.31, 114.55 | 92.67 | 02/06/2021 | 03:11:06 | 76.33, 114.48 | 92.72 | 3.32 | 67 |
| 6 | 02/06/2021 | 04:02:55 | -76.30, -78.16 | 87.35 | 02/06/2021 | 04:01:50 | -76.32, -78.14 | 87.32 | 2.22 | 65 |
| 7 | 02/06/2021 | 04:53:35 | 76.29, 89.14 | 92.64 | 02/06/2021 | 04:52:35 | 76.29, 89.25 | 92.65 | 3.02 | 60 |
| 8 | 02/06/2021 | 05:44:16 | -76.32,-103.41 | 87.36 | 02/06/2021 | 05:43:20 | -76.32,-103.53 | 87.33 | 3.05 | 56 |
| 9 | 02/06/2021 | 06:34:56 | 76.32, 63.89 | 92.63 | 02/06/2021 | 06:34:05 | 76.30, 63.86 | 92.64 | 2.18 | 51 |
| 10 | 02/06/2021 | 07:25:38 | -76.31,-128.82 | 87.39 | 02/06/2021 | 07:24:49 | -76.28,-128.76 | 87.40 | 3.23 | 49 |
| 11 | 02/06/2021 | 08:16:18 | 76.30, 38.48 | 92.60 | 02/06/2021 | 08:15:35 | 76.30, 38.47 | 92.62 | 0.70 | 43 |
| 12 | 02/06/2021 | 09:07:00 | -76.29,-154.23 | 87.43 | 02/06/2021 | 09:06:19 | -76.29,-154.15 | 87.42 | 2.10 | 41 |
| 13 | 02/06/2021 | 09:57:40 | 76.28, 13.08 | 92.56 | 02/06/2021 | 09:57:05 | 76.31, 13.08 | 92.60 | 3.28 | 35 |
| 14 | 02/06/2021 | 10:48:21 | -76.31,-179.48 | 87.43 | 02/06/2021 | 10:47:49 | -76.29,-179.54 | 87.43 | 3.08 | 32 |
| 15 | 02/06/2021 | 11:39:01 | 76.31, -12.17 | 92.56 | 02/06/2021 | 11:38:35 | 76.31, -12.31 | 92.59 | 3.74 | 26 |
| 16 | 02/06/2021 | 12:29:43 | -76.29, 155.12 | 87.46 | 02/06/2021 | 12:29:19 | -76.29, 155.07 | 87.45 | 1.21 | 24 |
| 17 | 02/06/2021 | 13:20:23 | 76.29, -37.58 | 92.53 | 02/06/2021 | 13:20:04 | 76.27, -37.54 | 92.52 | 1.91 | 19 |
| 18 | 02/06/2021 | 14:11:05 | -76.28, 129.71 | 87.50 | 02/06/2021 | 14:10:49 | -76.30, 129.68 | 87.47 | 2.79 | 16 |
| 19 | 02/06/2021 | 15:01:45 | 76.27, -62.99 | 92.49 | 02/06/2021 | 15:01:34 | 76.28, -62.93 | 92.50 | 1.83 | 11 |
| 20 | 02/06/2021 | 15:52:27 | -76.26, 104.30 | 87.53 | 02/06/2021 | 15:52:18 | -76.26, 104.45 | 87.54 | 3.90 | 9 |
| 21 | 02/06/2021 | 16:43:06 | 76.29, -88.24 | 92.49 | 02/06/2021 | 16:43:04 | 76.28, -88.32 | 92.48 | 2.67 | 2 |
| 22 | 02/06/2021 | 17:33:48 | -76.28, 79.05 | 87.54 | 02/06/2021 | 17:33:48 | -76.26, 79.06 | 87.55 | 2.21 | 0 |
| 23 | 02/06/2021 | 18:24:28 | 76.27,-113.64 | 92.45 | 02/06/2021 | 18:24:34 | 76.29,-113.71 | 92.47 | 2.22 | 6 |
| 24 | 02/06/2021 | 19:15:10 | -76.26, 53.65 | 87.57 | 02/06/2021 | 19:15:18 | -76.27, 53.67 | 87.57 | 0.73 | 8 |
| 25 | 02/06/2021 | 20:05:50 | 76.26,-139.05 | 92.42 | 02/06/2021 | 20:06:03 | 76.25,-138.94 | 92.40 | 3.08 | 13 |
| 26 | 02/06/2021 | 20:56:32 | -76.24, 28.24 | 87.60 | 02/06/2021 | 20:56:48 | -76.27, 28.28 | 87.59 | 3.25 | 16 |
| 27 | 02/06/2021 | 21:47:12 | 76.24,-164.46 | 92.38 | 02/06/2021 | 21:47:33 | 76.25,-164.33 | 92.38 | 3.63 | 21 |
| 28 | 02/06/2021 | 22:37:53 | -76.27, 2.99 | 87.61 | 02/06/2021 | 22:38:18 | -76.28, 2.89 | 87.60 | 2.80 | 25 |
| 29 | 02/06/2021 | 23:28:33 | 76.26, 170.29 | 92.38 | 02/06/2021 | 23:29:03 | 76.25, 170.28 | 92.36 | 1.06 | 30 |
| 30 | 02/07/2021 | 00:19:15 | -76.25, -22.42 | 87.64 | 02/07/2021 | 00:19:47 | -76.24, -22.34 | 87.68 | 2.64 | 32 |
| 31 | 02/07/2021 | 01:09:55 | 76.24, 144.89 | 92.35 | 02/07/2021 | 01:10:33 | 76.26, 144.89 | 92.35 | 1.71 | 38 |
| 32 | 02/07/2021 | 02:00:37 | -76.23, -47.82 | 87.68 | 02/07/2021 | 02:01:17 | -76.24, -47.74 | 87.69 | 2.51 | 40 |
| 33 | 02/07/2021 | 02:51:16 | 76.27, 119.64 | 92.34 | 02/07/2021 | 02:52:03 | 76.26, 119.49 | 92.33 | 3.86 | 47 |
| 34 | 02/07/2021 | 03:41:58 | -76.26, -73.07 | 87.68 | 02/07/2021 | 03:42:47 | -76.25, -73.13 | 87.71 | 2.13 | 49 |
| 35 | 02/07/2021 | 04:32:38 | 76.25, 94.23 | 92.31 | 02/07/2021 | 04:33:32 | 76.22, 94.26 | 92.26 | 3.30 | 54 |
| 36 | 02/07/2021 | 05:23:20 | -76.24, -98.48 | 87.72 | 02/07/2021 | 05:24:17 | -76.25, -98.52 | 87.72 | 1.40 | 57 |
| 37 | 02/07/2021 | 06:14:00 | 76.23, 68.82 | 92.27 | 02/07/2021 | 06:15:02 | 76.23, 68.87 | 92.24 | 1.42 | 62 |
| 38 | 02/07/2021 | 07:04:42 | -76.22,-123.89 | 87.75 | 02/07/2021 | 07:05:47 | -76.25,-123.91 | 87.74 | 3.72 | 65 |
| 39 | 02/07/2021 | 07:55:22 | 76.21, 43.42 | 92.24 | 02/07/2021 | 07:56:32 | 76.23, 43.48 | 92.23 | 2.79 | 70 |
| 40 | 02/07/2021 | 08:46:03 | -76.25,-149.14 | 87.75 | 02/07/2021 | 08:47:16 | -76.21,-149.14 | 87.81 | 3.86 | 73 |
| 41 | 02/07/2021 | 09:36:46 | 76.05, 17.54 | 92.11 | 02/07/2021 | 09:37:58 | 76.10, 18.57 | 92.04 | 27.92 | 72 |
| 42 | 02/07/2021 | 10:27:30 | -75.95,-175.46 | 87.97 | 02/07/2021 | 10:28:40 | -75.99,-173.74 | 88.11 | 46.70 | 70 |
| 43 | 02/07/2021 | 11:18:15 | 75.70, -8.91 | 91.86 | 02/07/2021 | 11:19:20 | 75.74, -5.59 | 91.58 | 91.21 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 02/03/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP