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: 1/29/2021
| 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 | 76.68, 166.55 | 92.96 | 02/05/2021 | 23:48:14 | 76.67, 163.97 | 93.19 | 66.17 | 68 |
| 2 | 02/06/2021 | 00:40:07 | -76.53, -26.65 | 87.15 | 02/06/2021 | 00:38:56 | -76.56, -28.29 | 86.97 | 42.48 | 71 |
| 3 | 02/06/2021 | 01:30:51 | 76.34, 140.00 | 92.71 | 02/06/2021 | 01:29:37 | 76.36, 139.75 | 92.78 | 7.01 | 74 |
| 4 | 02/06/2021 | 02:21:33 | -76.33, -52.70 | 87.31 | 02/06/2021 | 02:20:20 | -76.30, -52.69 | 87.32 | 4.04 | 73 |
| 5 | 02/06/2021 | 03:12:13 | 76.32, 114.59 | 92.68 | 02/06/2021 | 03:11:06 | 76.32, 114.52 | 92.71 | 1.75 | 67 |
| 6 | 02/06/2021 | 04:02:55 | -76.31, -78.11 | 87.34 | 02/06/2021 | 04:01:50 | -76.30, -78.08 | 87.34 | 1.59 | 65 |
| 7 | 02/06/2021 | 04:53:35 | 76.30, 89.18 | 92.64 | 02/06/2021 | 04:52:36 | 76.33, 89.13 | 92.69 | 3.33 | 59 |
| 8 | 02/06/2021 | 05:44:17 | -76.29,-103.52 | 87.38 | 02/06/2021 | 05:43:20 | -76.31,-103.47 | 87.35 | 1.75 | 57 |
| 9 | 02/06/2021 | 06:34:57 | 76.28, 63.77 | 92.61 | 02/06/2021 | 06:34:05 | 76.29, 63.90 | 92.62 | 3.53 | 52 |
| 10 | 02/06/2021 | 07:25:38 | -76.32,-128.77 | 87.38 | 02/06/2021 | 07:24:50 | -76.31,-128.86 | 87.37 | 2.80 | 48 |
| 11 | 02/06/2021 | 08:16:18 | 76.31, 38.52 | 92.61 | 02/06/2021 | 08:15:35 | 76.29, 38.51 | 92.61 | 1.80 | 43 |
| 12 | 02/06/2021 | 09:07:00 | -76.30,-154.17 | 87.42 | 02/06/2021 | 09:06:20 | -76.31,-154.25 | 87.38 | 2.53 | 40 |
| 13 | 02/06/2021 | 09:57:40 | 76.29, 13.12 | 92.57 | 02/06/2021 | 09:57:05 | 76.30, 13.12 | 92.59 | 0.90 | 35 |
| 14 | 02/06/2021 | 10:48:22 | -76.28,-179.58 | 87.45 | 02/06/2021 | 10:47:49 | -76.27,-179.48 | 87.45 | 2.78 | 33 |
| 15 | 02/06/2021 | 11:39:02 | 76.27, -12.29 | 92.54 | 02/06/2021 | 11:38:35 | 76.30, -12.27 | 92.57 | 3.60 | 27 |
| 16 | 02/06/2021 | 12:29:44 | -76.26, 155.01 | 87.48 | 02/06/2021 | 12:29:19 | -76.28, 155.13 | 87.47 | 3.47 | 25 |
| 17 | 02/06/2021 | 13:20:23 | 76.30, -37.54 | 92.53 | 02/06/2021 | 13:20:05 | 76.31, -37.66 | 92.56 | 3.34 | 18 |
| 18 | 02/06/2021 | 14:11:05 | -76.29, 129.76 | 87.49 | 02/06/2021 | 14:10:49 | -76.28, 129.74 | 87.49 | 1.05 | 16 |
| 19 | 02/06/2021 | 15:01:45 | 76.28, -62.95 | 92.50 | 02/06/2021 | 15:01:34 | 76.27, -62.89 | 92.49 | 2.03 | 11 |
| 20 | 02/06/2021 | 15:52:27 | -76.27, 104.36 | 87.52 | 02/06/2021 | 15:52:19 | -76.29, 104.35 | 87.50 | 1.88 | 8 |
| 21 | 02/06/2021 | 16:43:07 | 76.26, -88.35 | 92.46 | 02/06/2021 | 16:43:04 | 76.27, -88.28 | 92.47 | 2.40 | 3 |
| 22 | 02/06/2021 | 17:33:47 | -76.30, 79.11 | 87.53 | 02/06/2021 | 17:33:48 | -76.29, 78.96 | 87.52 | 4.05 | 1 |
| 23 | 02/06/2021 | 18:24:27 | 76.28,-113.60 | 92.46 | 02/06/2021 | 18:24:33 | 76.27,-113.67 | 92.45 | 2.09 | 6 |
| 24 | 02/06/2021 | 19:15:09 | -76.28, 53.70 | 87.56 | 02/06/2021 | 19:15:17 | -76.25, 53.73 | 87.59 | 3.08 | 8 |
| 25 | 02/06/2021 | 20:05:49 | 76.27,-139.01 | 92.43 | 02/06/2021 | 20:06:03 | 76.28,-139.06 | 92.44 | 2.05 | 14 |
| 26 | 02/06/2021 | 20:56:31 | -76.26, 28.29 | 87.59 | 02/06/2021 | 20:56:47 | -76.26, 28.34 | 87.61 | 1.17 | 16 |
| 27 | 02/06/2021 | 21:47:11 | 76.25,-164.42 | 92.39 | 02/06/2021 | 21:47:32 | 76.24,-164.29 | 92.37 | 3.47 | 21 |
| 28 | 02/06/2021 | 22:37:53 | -76.24, 2.89 | 87.63 | 02/06/2021 | 22:38:17 | -76.26, 2.94 | 87.62 | 2.77 | 24 |
| 29 | 02/06/2021 | 23:28:32 | 76.27, 170.33 | 92.39 | 02/06/2021 | 23:29:02 | 76.24, 170.32 | 92.35 | 3.34 | 30 |
| 30 | 02/07/2021 | 00:19:14 | -76.27, -22.36 | 87.63 | 02/07/2021 | 00:19:47 | -76.27, -22.45 | 87.64 | 2.20 | 33 |
| 31 | 02/07/2021 | 01:09:54 | 76.25, 144.92 | 92.35 | 02/07/2021 | 01:10:32 | 76.25, 144.93 | 92.33 | 0.65 | 38 |
| 32 | 02/07/2021 | 02:00:36 | -76.25, -47.77 | 87.67 | 02/07/2021 | 02:01:17 | -76.27, -47.84 | 87.66 | 3.04 | 41 |
| 33 | 02/07/2021 | 02:51:16 | 76.23, 119.52 | 92.32 | 02/07/2021 | 02:52:02 | 76.25, 119.54 | 92.32 | 2.09 | 46 |
| 34 | 02/07/2021 | 03:41:58 | -76.23, -73.18 | 87.70 | 02/07/2021 | 03:42:46 | -76.23, -73.07 | 87.73 | 2.91 | 48 |
| 35 | 02/07/2021 | 04:32:37 | 76.26, 94.27 | 92.31 | 02/07/2021 | 04:33:32 | 76.26, 94.14 | 92.30 | 3.29 | 55 |
| 36 | 02/07/2021 | 05:23:19 | -76.26, -98.43 | 87.71 | 02/07/2021 | 05:24:16 | -76.23, -98.46 | 87.74 | 2.52 | 57 |
| 37 | 02/07/2021 | 06:13:59 | 76.24, 68.86 | 92.28 | 02/07/2021 | 06:15:01 | 76.22, 68.91 | 92.23 | 3.18 | 62 |
| 38 | 02/07/2021 | 07:04:41 | -76.24,-123.83 | 87.74 | 02/07/2021 | 07:05:46 | -76.24,-123.85 | 87.76 | 0.48 | 65 |
| 39 | 02/07/2021 | 07:55:21 | 76.22, 43.45 | 92.24 | 02/07/2021 | 07:56:31 | 76.22, 43.52 | 92.21 | 1.86 | 70 |
| 40 | 02/07/2021 | 08:46:03 | -76.22,-149.24 | 87.78 | 02/07/2021 | 08:47:16 | -76.24,-149.24 | 87.78 | 2.93 | 73 |
| 41 | 02/07/2021 | 09:36:47 | 76.02, 17.43 | 92.09 | 02/07/2021 | 09:37:58 | 76.09, 18.61 | 92.03 | 32.70 | 71 |
| 42 | 02/07/2021 | 10:27:30 | -75.97,-175.41 | 87.96 | 02/07/2021 | 10:28:40 | -75.97,-173.68 | 88.13 | 46.66 | 70 |
| 43 | 02/07/2021 | 11:18:16 | 75.67, -9.02 | 91.84 | 02/07/2021 | 11:19:20 | 75.72, -5.55 | 91.57 | 95.63 | 64 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 01/29/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP