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: 3/21/2020
| 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 | 20:19:46 | 75.77,-137.33 | 70.74 | 04/02/2020 | 20:18:40 | 75.80,-140.64 | 71.01 | 90.30 | 66 |
| 2 | 04/02/2020 | 21:10:30 | -75.66, 29.67 | 109.36 | 04/02/2020 | 21:09:22 | -75.69, 27.03 | 109.14 | 72.80 | 68 |
| 3 | 04/02/2020 | 22:01:14 | 75.46,-163.60 | 70.47 | 04/02/2020 | 22:00:03 | 75.48,-164.98 | 70.60 | 38.47 | 71 |
| 4 | 04/02/2020 | 22:51:58 | -75.36, 3.42 | 109.63 | 04/02/2020 | 22:50:45 | -75.37, 2.66 | 109.54 | 21.20 | 73 |
| 5 | 04/02/2020 | 23:42:40 | 75.25, 170.44 | 70.28 | 04/02/2020 | 23:41:28 | 75.25, 170.35 | 70.30 | 2.55 | 72 |
| 6 | 04/03/2020 | 00:33:22 | -75.25, -22.26 | 109.74 | 04/03/2020 | 00:32:12 | -75.23, -22.30 | 109.73 | 1.72 | 70 |
| 7 | 04/03/2020 | 01:24:02 | 75.23, 145.04 | 70.24 | 04/03/2020 | 01:22:58 | 75.25, 144.96 | 70.28 | 2.98 | 64 |
| 8 | 04/03/2020 | 02:14:44 | -75.23, -47.66 | 109.79 | 04/03/2020 | 02:13:42 | -75.24, -47.69 | 109.75 | 1.60 | 62 |
| 9 | 04/03/2020 | 03:05:24 | 75.21, 119.64 | 70.19 | 04/03/2020 | 03:04:27 | 75.21, 119.71 | 70.20 | 2.17 | 57 |
| 10 | 04/03/2020 | 03:56:06 | -75.21, -73.05 | 109.83 | 04/03/2020 | 03:55:11 | -75.20, -72.93 | 109.83 | 3.63 | 55 |
| 11 | 04/03/2020 | 04:46:46 | 75.19, 94.24 | 70.15 | 04/03/2020 | 04:45:57 | 75.21, 94.33 | 70.18 | 3.16 | 49 |
| 12 | 04/03/2020 | 05:37:28 | -75.19, -98.45 | 109.87 | 04/03/2020 | 05:36:41 | -75.20, -98.32 | 109.85 | 3.92 | 47 |
| 13 | 04/03/2020 | 06:28:07 | 75.22, 68.98 | 70.15 | 04/03/2020 | 06:27:27 | 75.22, 68.94 | 70.16 | 1.40 | 40 |
| 14 | 04/03/2020 | 07:18:49 | -75.22,-123.71 | 109.88 | 04/03/2020 | 07:18:11 | -75.20,-123.71 | 109.88 | 1.32 | 38 |
| 15 | 04/03/2020 | 08:09:29 | 75.20, 43.59 | 70.10 | 04/03/2020 | 08:08:57 | 75.22, 43.55 | 70.13 | 2.31 | 32 |
| 16 | 04/03/2020 | 09:00:10 | -75.20,-149.11 | 109.92 | 04/03/2020 | 08:59:40 | -75.21,-149.10 | 109.90 | 1.36 | 30 |
| 17 | 04/03/2020 | 09:50:50 | 75.18, 18.19 | 70.06 | 04/03/2020 | 09:50:25 | 75.18, 18.30 | 70.06 | 3.32 | 25 |
| 18 | 04/03/2020 | 10:41:31 | -75.23,-174.37 | 109.92 | 04/03/2020 | 10:41:10 | -75.21,-174.48 | 109.92 | 3.58 | 21 |
| 19 | 04/03/2020 | 11:32:11 | 75.21, -7.07 | 70.06 | 04/03/2020 | 11:31:55 | 75.18, -7.08 | 70.04 | 3.23 | 16 |
| 20 | 04/03/2020 | 12:22:53 | -75.21, 160.24 | 109.97 | 04/03/2020 | 12:22:40 | -75.22, 160.13 | 109.94 | 3.30 | 13 |
| 21 | 04/03/2020 | 13:13:33 | 75.19, -32.47 | 70.02 | 04/03/2020 | 13:13:25 | 75.19, -32.47 | 70.01 | 0.54 | 8 |
| 22 | 04/03/2020 | 14:04:15 | -75.19, 134.84 | 110.01 | 04/03/2020 | 14:04:09 | -75.17, 134.88 | 110.02 | 1.80 | 6 |
| 23 | 04/03/2020 | 14:54:55 | 75.17, -57.87 | 69.97 | 04/03/2020 | 14:54:55 | 75.19, -57.86 | 69.99 | 2.15 | 0 |
| 24 | 04/03/2020 | 15:45:37 | -75.17, 109.44 | 110.05 | 04/03/2020 | 15:45:39 | -75.18, 109.50 | 110.04 | 1.97 | 2 |
| 25 | 04/03/2020 | 16:36:16 | 75.20, -83.13 | 69.97 | 04/03/2020 | 16:36:25 | 75.20, -83.25 | 69.97 | 3.48 | 9 |
| 26 | 04/03/2020 | 17:26:58 | -75.20, 84.18 | 110.05 | 04/03/2020 | 17:27:09 | -75.18, 84.11 | 110.06 | 2.56 | 11 |
| 27 | 04/03/2020 | 18:17:38 | 75.18,-108.52 | 69.93 | 04/03/2020 | 18:17:54 | 75.15,-108.49 | 69.89 | 3.26 | 16 |
| 28 | 04/03/2020 | 19:08:20 | -75.18, 58.79 | 110.10 | 04/03/2020 | 19:08:39 | -75.19, 58.72 | 110.09 | 2.27 | 19 |
| 29 | 04/03/2020 | 19:59:00 | 75.16,-133.92 | 69.88 | 04/03/2020 | 19:59:24 | 75.16,-133.88 | 69.87 | 1.19 | 24 |
| 30 | 04/03/2020 | 20:49:42 | -75.16, 33.39 | 110.14 | 04/03/2020 | 20:50:08 | -75.14, 33.47 | 110.16 | 2.71 | 26 |
| 31 | 04/03/2020 | 21:40:22 | 75.14,-159.32 | 69.84 | 04/03/2020 | 21:40:54 | 75.16,-159.27 | 69.85 | 2.60 | 32 |
| 32 | 04/03/2020 | 22:31:04 | -75.14, 7.99 | 110.18 | 04/03/2020 | 22:31:38 | -75.15, 8.09 | 110.19 | 2.92 | 34 |
| 33 | 04/03/2020 | 23:21:43 | 75.17, 175.42 | 69.84 | 04/03/2020 | 23:22:24 | 75.17, 175.34 | 69.83 | 2.31 | 41 |
| 34 | 04/04/2020 | 00:12:25 | -75.17, -17.27 | 110.19 | 04/04/2020 | 00:13:08 | -75.15, -17.30 | 110.21 | 1.72 | 43 |
| 35 | 04/04/2020 | 01:03:05 | 75.15, 150.03 | 69.79 | 04/04/2020 | 01:03:54 | 75.17, 149.96 | 69.80 | 2.98 | 49 |
| 36 | 04/04/2020 | 01:53:47 | -75.15, -42.66 | 110.23 | 04/04/2020 | 01:54:38 | -75.16, -42.69 | 110.23 | 1.45 | 51 |
| 37 | 04/04/2020 | 02:44:27 | 75.13, 124.63 | 69.75 | 04/04/2020 | 02:45:23 | 75.13, 124.71 | 69.73 | 2.29 | 56 |
| 38 | 04/04/2020 | 03:35:09 | -75.13, -68.06 | 110.27 | 04/04/2020 | 03:36:07 | -75.11, -67.94 | 110.31 | 3.74 | 58 |
| 39 | 04/04/2020 | 04:25:48 | 75.16, 99.37 | 69.75 | 04/04/2020 | 04:26:53 | 75.13, 99.32 | 69.70 | 3.38 | 65 |
| 40 | 04/04/2020 | 05:16:31 | -75.11, -93.45 | 110.31 | 04/04/2020 | 05:17:37 | -75.12, -93.32 | 110.33 | 3.96 | 66 |
| 41 | 04/04/2020 | 06:07:10 | 75.14, 73.97 | 69.70 | 04/04/2020 | 06:08:23 | 75.14, 73.93 | 69.68 | 1.18 | 73 |
| 42 | 04/04/2020 | 06:57:53 | -75.09,-118.85 | 110.35 | 04/04/2020 | 06:59:07 | -75.12,-118.71 | 110.35 | 5.61 | 74 |
| 43 | 04/04/2020 | 07:48:38 | 74.83, 47.77 | 69.44 | 04/04/2020 | 07:49:48 | 74.90, 49.23 | 69.38 | 43.16 | 70 |
| 44 | 04/04/2020 | 08:39:21 | -74.78,-145.04 | 110.62 | 04/04/2020 | 08:40:31 | -74.84,-143.28 | 110.71 | 51.76 | 70 |
| 45 | 04/04/2020 | 09:30:06 | 74.52, 21.61 | 69.17 | 04/04/2020 | 09:31:11 | 74.57, 24.77 | 68.97 | 94.09 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/21/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service