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: 3/30/2020
| 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,-137.23 | 70.77 | 04/02/2020 | 20:18:39 | 75.77,-140.53 | 70.97 | 90.25 | 66 |
| 2 | 04/02/2020 | 21:10:29 | -75.69, 29.75 | 109.34 | 04/02/2020 | 21:09:21 | -75.67, 27.10 | 109.16 | 72.74 | 68 |
| 3 | 04/02/2020 | 22:01:14 | 75.45,-163.65 | 70.46 | 04/02/2020 | 22:00:02 | 75.45,-164.88 | 70.56 | 34.48 | 72 |
| 4 | 04/02/2020 | 22:51:58 | -75.34, 3.35 | 109.64 | 04/02/2020 | 22:50:44 | -75.35, 2.73 | 109.57 | 17.27 | 74 |
| 5 | 04/02/2020 | 23:42:40 | 75.24, 170.39 | 70.27 | 04/02/2020 | 23:41:28 | 75.26, 170.31 | 70.32 | 3.26 | 72 |
| 6 | 04/03/2020 | 00:33:22 | -75.23, -22.33 | 109.76 | 04/03/2020 | 00:32:11 | -75.21, -22.23 | 109.76 | 3.26 | 71 |
| 7 | 04/03/2020 | 01:24:02 | 75.22, 145.00 | 70.23 | 04/03/2020 | 01:22:57 | 75.22, 145.06 | 70.24 | 1.85 | 65 |
| 8 | 04/03/2020 | 02:14:44 | -75.21, -47.72 | 109.80 | 04/03/2020 | 02:13:41 | -75.21, -47.62 | 109.78 | 3.18 | 63 |
| 9 | 04/03/2020 | 03:05:24 | 75.20, 119.60 | 70.19 | 04/03/2020 | 03:04:27 | 75.22, 119.67 | 70.22 | 2.96 | 57 |
| 10 | 04/03/2020 | 03:56:05 | -75.23, -72.98 | 109.81 | 04/03/2020 | 03:55:11 | -75.22, -73.00 | 109.81 | 1.87 | 54 |
| 11 | 04/03/2020 | 04:46:45 | 75.23, 94.34 | 70.18 | 04/03/2020 | 04:45:57 | 75.23, 94.28 | 70.19 | 1.69 | 48 |
| 12 | 04/03/2020 | 05:37:27 | -75.22, -98.38 | 109.85 | 04/03/2020 | 05:36:41 | -75.22, -98.39 | 109.83 | 0.92 | 46 |
| 13 | 04/03/2020 | 06:28:07 | 75.21, 68.94 | 70.14 | 04/03/2020 | 06:27:27 | 75.23, 68.90 | 70.17 | 2.51 | 40 |
| 14 | 04/03/2020 | 07:18:49 | -75.20,-123.78 | 109.89 | 04/03/2020 | 07:18:11 | -75.23,-123.78 | 109.85 | 3.50 | 38 |
| 15 | 04/03/2020 | 08:09:29 | 75.19, 43.55 | 70.10 | 04/03/2020 | 08:08:56 | 75.19, 43.65 | 70.10 | 2.98 | 33 |
| 16 | 04/03/2020 | 09:00:10 | -75.22,-149.04 | 109.90 | 04/03/2020 | 08:59:41 | -75.23,-149.17 | 109.87 | 3.77 | 29 |
| 17 | 04/03/2020 | 09:50:50 | 75.22, 18.29 | 70.09 | 04/03/2020 | 09:50:26 | 75.19, 18.26 | 70.07 | 3.24 | 24 |
| 18 | 04/03/2020 | 10:41:32 | -75.21,-174.43 | 109.94 | 04/03/2020 | 10:41:10 | -75.19,-174.41 | 109.95 | 1.90 | 22 |
| 19 | 04/03/2020 | 11:32:12 | 75.20, -7.11 | 70.05 | 04/03/2020 | 11:31:56 | 75.20, -7.13 | 70.05 | 0.65 | 16 |
| 20 | 04/03/2020 | 12:22:54 | -75.19, 160.17 | 109.98 | 04/03/2020 | 12:22:40 | -75.19, 160.20 | 109.97 | 1.16 | 14 |
| 21 | 04/03/2020 | 13:13:34 | 75.18, -32.51 | 70.01 | 04/03/2020 | 13:13:26 | 75.20, -32.51 | 70.03 | 2.19 | 8 |
| 22 | 04/03/2020 | 14:04:15 | -75.21, 134.91 | 109.99 | 04/03/2020 | 14:04:10 | -75.20, 134.81 | 109.99 | 3.38 | 5 |
| 23 | 04/03/2020 | 14:54:55 | 75.21, -57.77 | 70.00 | 04/03/2020 | 14:54:56 | 75.21, -57.90 | 70.01 | 3.83 | 1 |
| 24 | 04/03/2020 | 15:45:37 | -75.19, 109.52 | 110.03 | 04/03/2020 | 15:45:40 | -75.20, 109.43 | 110.02 | 2.66 | 3 |
| 25 | 04/03/2020 | 16:36:17 | 75.19, -83.16 | 69.96 | 04/03/2020 | 16:36:25 | 75.16, -83.15 | 69.93 | 3.14 | 8 |
| 26 | 04/03/2020 | 17:26:59 | -75.18, 84.12 | 110.07 | 04/03/2020 | 17:27:09 | -75.16, 84.18 | 110.09 | 2.51 | 10 |
| 27 | 04/03/2020 | 18:17:39 | 75.17,-108.56 | 69.92 | 04/03/2020 | 18:17:55 | 75.17,-108.54 | 69.91 | 0.85 | 16 |
| 28 | 04/03/2020 | 19:08:21 | -75.16, 58.72 | 110.11 | 04/03/2020 | 19:08:39 | -75.16, 58.79 | 110.12 | 2.09 | 18 |
| 29 | 04/03/2020 | 19:59:01 | 75.15,-133.96 | 69.88 | 04/03/2020 | 19:59:25 | 75.17,-133.92 | 69.89 | 2.46 | 24 |
| 30 | 04/03/2020 | 20:49:42 | -75.18, 33.46 | 110.12 | 04/03/2020 | 20:50:09 | -75.17, 33.40 | 110.14 | 2.55 | 27 |
| 31 | 04/03/2020 | 21:40:22 | 75.18,-159.22 | 69.87 | 04/03/2020 | 21:40:55 | 75.18,-159.31 | 69.86 | 2.68 | 33 |
| 32 | 04/03/2020 | 22:31:04 | -75.17, 8.07 | 110.16 | 04/03/2020 | 22:31:39 | -75.17, 8.02 | 110.16 | 1.60 | 35 |
| 33 | 04/03/2020 | 23:21:44 | 75.16, 175.38 | 69.83 | 04/03/2020 | 23:22:25 | 75.18, 175.30 | 69.84 | 3.27 | 41 |
| 34 | 04/04/2020 | 00:12:26 | -75.15, -17.33 | 110.20 | 04/04/2020 | 00:13:08 | -75.13, -17.23 | 110.24 | 3.38 | 42 |
| 35 | 04/04/2020 | 01:03:06 | 75.14, 149.99 | 69.79 | 04/04/2020 | 01:03:54 | 75.14, 150.05 | 69.76 | 1.91 | 48 |
| 36 | 04/04/2020 | 01:53:48 | -75.13, -42.73 | 110.24 | 04/04/2020 | 01:54:38 | -75.13, -42.62 | 110.26 | 3.14 | 50 |
| 37 | 04/04/2020 | 02:44:28 | 75.12, 124.59 | 69.74 | 04/04/2020 | 02:45:24 | 75.14, 124.67 | 69.74 | 3.14 | 56 |
| 38 | 04/04/2020 | 03:35:08 | -75.16, -67.99 | 110.25 | 04/04/2020 | 03:36:07 | -75.14, -68.01 | 110.28 | 2.03 | 59 |
| 39 | 04/04/2020 | 04:25:48 | 75.15, 99.33 | 69.74 | 04/04/2020 | 04:26:53 | 75.15, 99.28 | 69.72 | 1.55 | 65 |
| 40 | 04/04/2020 | 05:16:30 | -75.14, -93.38 | 110.29 | 04/04/2020 | 05:17:37 | -75.14, -93.39 | 110.30 | 0.77 | 67 |
| 41 | 04/04/2020 | 06:07:10 | 75.13, 73.93 | 69.70 | 04/04/2020 | 06:08:23 | 75.15, 73.89 | 69.70 | 2.62 | 73 |
| 42 | 04/04/2020 | 06:57:53 | -75.07,-118.91 | 110.37 | 04/04/2020 | 06:59:06 | -75.10,-118.64 | 110.38 | 8.49 | 73 |
| 43 | 04/04/2020 | 07:48:37 | 74.87, 47.87 | 69.47 | 04/04/2020 | 07:49:48 | 74.92, 49.19 | 69.40 | 38.75 | 71 |
| 44 | 04/04/2020 | 08:39:21 | -74.76,-145.10 | 110.63 | 04/04/2020 | 08:40:30 | -74.82,-143.22 | 110.73 | 55.43 | 69 |
| 45 | 04/04/2020 | 09:30:06 | 74.51, 21.57 | 69.17 | 04/04/2020 | 09:31:11 | 74.58, 24.73 | 68.99 | 94.16 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/30/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/30/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service