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: 4/2/2020
| 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 | 22:01:14 | 75.47,-163.61 | 70.47 | 04/02/2020 | 22:00:03 | 75.48,-164.99 | 70.60 | 38.49 | 71 |
| 2 | 04/02/2020 | 22:51:58 | -75.35, 3.37 | 109.64 | 04/02/2020 | 22:50:44 | -75.34, 2.76 | 109.58 | 17.29 | 74 |
| 3 | 04/02/2020 | 23:42:40 | 75.25, 170.43 | 70.28 | 04/02/2020 | 23:41:28 | 75.25, 170.34 | 70.30 | 2.58 | 72 |
| 4 | 04/03/2020 | 00:33:22 | -75.23, -22.30 | 109.75 | 04/03/2020 | 00:32:12 | -75.25, -22.34 | 109.72 | 1.95 | 70 |
| 5 | 04/03/2020 | 01:24:02 | 75.23, 145.03 | 70.24 | 04/03/2020 | 01:22:58 | 75.25, 144.95 | 70.28 | 2.99 | 64 |
| 6 | 04/03/2020 | 02:14:44 | -75.22, -47.70 | 109.80 | 04/03/2020 | 02:13:41 | -75.21, -47.59 | 109.79 | 3.24 | 63 |
| 7 | 04/03/2020 | 03:05:24 | 75.22, 119.63 | 70.20 | 04/03/2020 | 03:04:27 | 75.21, 119.71 | 70.20 | 2.15 | 57 |
| 8 | 04/03/2020 | 03:56:06 | -75.20, -73.10 | 109.84 | 04/03/2020 | 03:55:11 | -75.21, -72.98 | 109.82 | 3.66 | 55 |
| 9 | 04/03/2020 | 04:46:46 | 75.20, 94.24 | 70.15 | 04/03/2020 | 04:45:57 | 75.21, 94.32 | 70.18 | 3.13 | 49 |
| 10 | 04/03/2020 | 05:37:27 | -75.22, -98.35 | 109.84 | 04/03/2020 | 05:36:41 | -75.21, -98.37 | 109.84 | 1.18 | 46 |
| 11 | 04/03/2020 | 06:28:07 | 75.22, 68.98 | 70.15 | 04/03/2020 | 06:27:27 | 75.22, 68.93 | 70.16 | 1.44 | 40 |
| 12 | 04/03/2020 | 07:18:49 | -75.21,-123.75 | 109.88 | 04/03/2020 | 07:18:11 | -75.22,-123.75 | 109.86 | 1.50 | 38 |
| 13 | 04/03/2020 | 08:09:29 | 75.20, 43.58 | 70.11 | 04/03/2020 | 08:08:57 | 75.22, 43.54 | 70.14 | 2.31 | 32 |
| 14 | 04/03/2020 | 09:00:10 | -75.23,-149.01 | 109.89 | 04/03/2020 | 08:59:41 | -75.22,-149.14 | 109.88 | 3.86 | 29 |
| 15 | 04/03/2020 | 09:50:51 | 75.19, 18.18 | 70.06 | 04/03/2020 | 09:50:26 | 75.18, 18.30 | 70.06 | 3.29 | 25 |
| 16 | 04/03/2020 | 10:41:32 | -75.21,-174.41 | 109.93 | 04/03/2020 | 10:41:11 | -75.23,-174.53 | 109.90 | 3.70 | 21 |
| 17 | 04/03/2020 | 11:32:12 | 75.21, -7.08 | 70.06 | 04/03/2020 | 11:31:56 | 75.18, -7.09 | 70.04 | 3.25 | 16 |
| 18 | 04/03/2020 | 12:22:54 | -75.20, 160.20 | 109.97 | 04/03/2020 | 12:22:40 | -75.18, 160.23 | 109.98 | 1.44 | 14 |
| 19 | 04/03/2020 | 13:13:34 | 75.19, -32.47 | 70.02 | 04/03/2020 | 13:13:26 | 75.19, -32.48 | 70.02 | 0.56 | 8 |
| 20 | 04/03/2020 | 14:04:16 | -75.18, 134.80 | 110.02 | 04/03/2020 | 14:04:10 | -75.19, 134.84 | 110.00 | 1.83 | 6 |
| 21 | 04/03/2020 | 14:54:56 | 75.17, -57.87 | 69.97 | 04/03/2020 | 14:54:56 | 75.19, -57.87 | 69.99 | 2.13 | 0 |
| 22 | 04/03/2020 | 15:45:36 | -75.20, 109.54 | 110.02 | 04/03/2020 | 15:45:39 | -75.19, 109.45 | 110.03 | 2.81 | 3 |
| 23 | 04/03/2020 | 16:36:16 | 75.20, -83.13 | 69.97 | 04/03/2020 | 16:36:25 | 75.20, -83.25 | 69.97 | 3.53 | 9 |
| 24 | 04/03/2020 | 17:26:58 | -75.18, 84.14 | 110.06 | 04/03/2020 | 17:27:09 | -75.20, 84.06 | 110.05 | 2.67 | 11 |
| 25 | 04/03/2020 | 18:17:38 | 75.18,-108.53 | 69.93 | 04/03/2020 | 18:17:54 | 75.15,-108.50 | 69.89 | 3.26 | 16 |
| 26 | 04/03/2020 | 19:08:20 | -75.17, 58.75 | 110.10 | 04/03/2020 | 19:08:38 | -75.15, 58.82 | 110.13 | 2.31 | 18 |
| 27 | 04/03/2020 | 19:59:00 | 75.16,-133.93 | 69.89 | 04/03/2020 | 19:59:24 | 75.16,-133.89 | 69.87 | 1.14 | 24 |
| 28 | 04/03/2020 | 20:49:42 | -75.15, 33.35 | 110.15 | 04/03/2020 | 20:50:08 | -75.16, 33.43 | 110.15 | 2.65 | 26 |
| 29 | 04/03/2020 | 21:40:22 | 75.14,-159.32 | 69.84 | 04/03/2020 | 21:40:54 | 75.16,-159.28 | 69.85 | 2.55 | 32 |
| 30 | 04/03/2020 | 22:31:03 | -75.17, 8.09 | 110.15 | 04/03/2020 | 22:31:38 | -75.16, 8.04 | 110.17 | 1.88 | 35 |
| 31 | 04/03/2020 | 23:21:43 | 75.17, 175.42 | 69.84 | 04/03/2020 | 23:22:24 | 75.17, 175.34 | 69.83 | 2.38 | 41 |
| 32 | 04/04/2020 | 00:12:25 | -75.16, -17.31 | 110.19 | 04/04/2020 | 00:13:08 | -75.17, -17.35 | 110.19 | 1.79 | 43 |
| 33 | 04/04/2020 | 01:03:05 | 75.15, 150.02 | 69.80 | 04/04/2020 | 01:03:54 | 75.17, 149.95 | 69.81 | 3.01 | 49 |
| 34 | 04/04/2020 | 01:53:47 | -75.14, -42.70 | 110.24 | 04/04/2020 | 01:54:37 | -75.12, -42.59 | 110.27 | 3.33 | 50 |
| 35 | 04/04/2020 | 02:44:27 | 75.13, 124.62 | 69.75 | 04/04/2020 | 02:45:23 | 75.13, 124.70 | 69.73 | 2.22 | 56 |
| 36 | 04/04/2020 | 03:35:09 | -75.12, -68.10 | 110.28 | 04/04/2020 | 03:36:07 | -75.13, -67.98 | 110.29 | 3.63 | 58 |
| 37 | 04/04/2020 | 04:25:49 | 75.11, 99.23 | 69.71 | 04/04/2020 | 04:26:53 | 75.13, 99.31 | 69.71 | 3.33 | 64 |
| 38 | 04/04/2020 | 05:16:30 | -75.14, -93.36 | 110.28 | 04/04/2020 | 05:17:37 | -75.13, -93.37 | 110.31 | 1.31 | 67 |
| 39 | 04/04/2020 | 06:07:10 | 75.14, 73.97 | 69.71 | 04/04/2020 | 06:08:23 | 75.14, 73.92 | 69.68 | 1.26 | 73 |
| 40 | 04/04/2020 | 06:57:53 | -75.08,-118.89 | 110.36 | 04/04/2020 | 06:59:07 | -75.14,-118.76 | 110.34 | 7.74 | 74 |
| 41 | 04/04/2020 | 07:48:38 | 74.83, 47.77 | 69.44 | 04/04/2020 | 07:49:48 | 74.90, 49.22 | 69.39 | 43.08 | 70 |
| 42 | 04/04/2020 | 08:39:21 | -74.77,-145.08 | 110.63 | 04/04/2020 | 08:40:30 | -74.81,-143.19 | 110.74 | 55.28 | 69 |
| 43 | 04/04/2020 | 09:30:06 | 74.52, 21.60 | 69.18 | 04/04/2020 | 09:31:11 | 74.57, 24.77 | 68.98 | 94.01 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/02/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service