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: 4/1/2020
| 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 | 04/02/2020 | 20:19:45 | 75.80,-137.25 | 70.76 | 04/02/2020 | 20:18:39 | 75.77,-140.55 | 70.98 | 90.19 | 66 |
| 2 | 04/02/2020 | 21:10:29 | -75.68, 29.72 | 109.35 | 04/02/2020 | 21:09:21 | -75.68, 27.08 | 109.16 | 72.69 | 68 |
| 3 | 04/02/2020 | 22:01:14 | 75.45,-163.66 | 70.46 | 04/02/2020 | 22:00:02 | 75.45,-164.90 | 70.57 | 34.45 | 72 |
| 4 | 04/02/2020 | 22:51:57 | -75.38, 3.47 | 109.61 | 04/02/2020 | 22:50:44 | -75.35, 2.71 | 109.57 | 21.35 | 73 |
| 5 | 04/02/2020 | 23:42:40 | 75.24, 170.38 | 70.27 | 04/02/2020 | 23:41:27 | 75.22, 170.43 | 70.27 | 2.52 | 73 |
| 6 | 04/03/2020 | 00:33:22 | -75.22, -22.35 | 109.77 | 04/03/2020 | 00:32:11 | -75.22, -22.25 | 109.75 | 2.81 | 71 |
| 7 | 04/03/2020 | 01:24:02 | 75.22, 144.98 | 70.22 | 04/03/2020 | 01:22:57 | 75.22, 145.04 | 70.25 | 1.91 | 65 |
| 8 | 04/03/2020 | 02:14:43 | -75.25, -47.61 | 109.77 | 04/03/2020 | 02:13:41 | -75.22, -47.64 | 109.78 | 3.03 | 62 |
| 9 | 04/03/2020 | 03:05:23 | 75.25, 119.72 | 70.22 | 04/03/2020 | 03:04:27 | 75.23, 119.66 | 70.22 | 2.74 | 56 |
| 10 | 04/03/2020 | 03:56:05 | -75.23, -73.00 | 109.81 | 04/03/2020 | 03:55:11 | -75.23, -73.02 | 109.80 | 0.63 | 54 |
| 11 | 04/03/2020 | 04:46:45 | 75.23, 94.32 | 70.18 | 04/03/2020 | 04:45:57 | 75.23, 94.27 | 70.20 | 1.71 | 48 |
| 12 | 04/03/2020 | 05:37:27 | -75.21, -98.40 | 109.85 | 04/03/2020 | 05:36:41 | -75.23, -98.41 | 109.82 | 2.38 | 46 |
| 13 | 04/03/2020 | 06:28:07 | 75.21, 68.93 | 70.13 | 04/03/2020 | 06:27:26 | 75.19, 69.02 | 70.12 | 3.33 | 41 |
| 14 | 04/03/2020 | 07:18:48 | -75.24,-123.66 | 109.86 | 04/03/2020 | 07:18:11 | -75.23,-123.80 | 109.84 | 3.94 | 37 |
| 15 | 04/03/2020 | 08:09:29 | 75.19, 43.53 | 70.09 | 04/03/2020 | 08:08:56 | 75.19, 43.63 | 70.10 | 3.05 | 33 |
| 16 | 04/03/2020 | 09:00:10 | -75.22,-149.06 | 109.90 | 04/03/2020 | 08:59:40 | -75.19,-149.05 | 109.92 | 2.97 | 30 |
| 17 | 04/03/2020 | 09:50:50 | 75.22, 18.27 | 70.09 | 04/03/2020 | 09:50:26 | 75.20, 18.25 | 70.08 | 2.08 | 24 |
| 18 | 04/03/2020 | 10:41:32 | -75.20,-174.45 | 109.94 | 04/03/2020 | 10:41:10 | -75.20,-174.43 | 109.94 | 0.66 | 22 |
| 19 | 04/03/2020 | 11:32:12 | 75.20, -7.13 | 70.05 | 04/03/2020 | 11:31:56 | 75.20, -7.14 | 70.06 | 0.81 | 16 |
| 20 | 04/03/2020 | 12:22:54 | -75.18, 160.15 | 109.99 | 04/03/2020 | 12:22:40 | -75.20, 160.18 | 109.96 | 2.48 | 14 |
| 21 | 04/03/2020 | 13:13:34 | 75.18, -32.53 | 70.00 | 04/03/2020 | 13:13:26 | 75.21, -32.53 | 70.04 | 3.39 | 8 |
| 22 | 04/03/2020 | 14:04:15 | -75.21, 134.89 | 109.99 | 04/03/2020 | 14:04:10 | -75.20, 134.79 | 109.99 | 2.80 | 5 |
| 23 | 04/03/2020 | 14:54:55 | 75.20, -57.78 | 70.00 | 04/03/2020 | 14:54:56 | 75.21, -57.92 | 70.01 | 3.83 | 1 |
| 24 | 04/03/2020 | 15:45:37 | -75.19, 109.49 | 110.03 | 04/03/2020 | 15:45:39 | -75.16, 109.55 | 110.06 | 3.32 | 2 |
| 25 | 04/03/2020 | 16:36:17 | 75.18, -83.18 | 69.96 | 04/03/2020 | 16:36:25 | 75.17, -83.16 | 69.94 | 1.97 | 8 |
| 26 | 04/03/2020 | 17:26:59 | -75.17, 84.10 | 110.08 | 04/03/2020 | 17:27:09 | -75.17, 84.16 | 110.09 | 1.76 | 10 |
| 27 | 04/03/2020 | 18:17:39 | 75.17,-108.58 | 69.91 | 04/03/2020 | 18:17:55 | 75.17,-108.55 | 69.91 | 1.09 | 16 |
| 28 | 04/03/2020 | 19:08:21 | -75.15, 58.70 | 110.12 | 04/03/2020 | 19:08:39 | -75.17, 58.77 | 110.11 | 3.04 | 18 |
| 29 | 04/03/2020 | 19:59:00 | 75.19,-133.84 | 69.91 | 04/03/2020 | 19:59:25 | 75.18,-133.94 | 69.89 | 3.45 | 25 |
| 30 | 04/03/2020 | 20:49:42 | -75.18, 33.44 | 110.12 | 04/03/2020 | 20:50:09 | -75.17, 33.38 | 110.13 | 1.69 | 27 |
| 31 | 04/03/2020 | 21:40:22 | 75.17,-159.24 | 69.87 | 04/03/2020 | 21:40:55 | 75.18,-159.33 | 69.87 | 2.72 | 33 |
| 32 | 04/03/2020 | 22:31:04 | -75.16, 8.04 | 110.16 | 04/03/2020 | 22:31:39 | -75.18, 8.00 | 110.15 | 2.65 | 35 |
| 33 | 04/03/2020 | 23:21:44 | 75.15, 175.37 | 69.82 | 04/03/2020 | 23:22:24 | 75.14, 175.42 | 69.79 | 2.47 | 40 |
| 34 | 04/04/2020 | 00:12:26 | -75.14, -17.35 | 110.21 | 04/04/2020 | 00:13:08 | -75.14, -17.25 | 110.23 | 2.86 | 42 |
| 35 | 04/04/2020 | 01:03:06 | 75.13, 149.97 | 69.78 | 04/04/2020 | 01:03:54 | 75.14, 150.04 | 69.77 | 2.09 | 48 |
| 36 | 04/04/2020 | 01:53:47 | -75.17, -42.61 | 110.21 | 04/04/2020 | 01:54:38 | -75.14, -42.64 | 110.25 | 3.16 | 51 |
| 37 | 04/04/2020 | 02:44:27 | 75.16, 124.71 | 69.78 | 04/04/2020 | 02:45:24 | 75.15, 124.65 | 69.75 | 2.52 | 57 |
| 38 | 04/04/2020 | 03:35:09 | -75.15, -68.01 | 110.25 | 04/04/2020 | 03:36:08 | -75.14, -68.03 | 110.27 | 0.67 | 59 |
| 39 | 04/04/2020 | 04:25:49 | 75.14, 99.31 | 69.74 | 04/04/2020 | 04:26:54 | 75.15, 99.26 | 69.73 | 1.69 | 65 |
| 40 | 04/04/2020 | 05:16:31 | -75.13, -93.40 | 110.30 | 04/04/2020 | 05:17:38 | -75.15, -93.41 | 110.30 | 2.25 | 67 |
| 41 | 04/04/2020 | 06:07:11 | 75.12, 73.92 | 69.69 | 04/04/2020 | 06:08:23 | 75.11, 74.01 | 69.65 | 3.29 | 72 |
| 42 | 04/04/2020 | 06:57:53 | -75.11,-118.80 | 110.34 | 04/04/2020 | 06:59:07 | -75.11,-118.66 | 110.37 | 3.96 | 74 |
| 43 | 04/04/2020 | 07:48:38 | 74.86, 47.85 | 69.46 | 04/04/2020 | 07:49:49 | 74.92, 49.18 | 69.41 | 38.98 | 71 |
| 44 | 04/04/2020 | 08:39:22 | -74.75,-145.12 | 110.64 | 04/04/2020 | 08:40:31 | -74.82,-143.23 | 110.73 | 55.69 | 69 |
| 45 | 04/04/2020 | 09:30:06 | 74.50, 21.55 | 69.16 | 04/04/2020 | 09:31:11 | 74.59, 24.72 | 69.00 | 94.32 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/1/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/01/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service