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: 3/22/2020
| 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 | 75.76,-137.36 | 70.73 | 04/02/2020 | 20:18:39 | 75.76,-140.50 | 70.96 | 85.72 | 67 |
| 2 | 04/02/2020 | 21:10:30 | -75.65, 29.64 | 109.37 | 04/02/2020 | 21:09:21 | -75.65, 27.16 | 109.18 | 68.30 | 69 |
| 3 | 04/02/2020 | 22:01:14 | 75.45,-163.63 | 70.46 | 04/02/2020 | 22:00:02 | 75.44,-164.85 | 70.55 | 33.99 | 72 |
| 4 | 04/02/2020 | 22:51:58 | -75.35, 3.38 | 109.64 | 04/02/2020 | 22:50:45 | -75.38, 2.65 | 109.54 | 20.91 | 73 |
| 5 | 04/02/2020 | 23:42:40 | 75.24, 170.41 | 70.27 | 04/02/2020 | 23:41:28 | 75.25, 170.34 | 70.30 | 2.12 | 72 |
| 6 | 04/03/2020 | 00:33:22 | -75.24, -22.29 | 109.75 | 04/03/2020 | 00:32:12 | -75.24, -22.31 | 109.73 | 0.78 | 70 |
| 7 | 04/03/2020 | 01:24:02 | 75.22, 145.01 | 70.23 | 04/03/2020 | 01:22:57 | 75.21, 145.09 | 70.23 | 2.95 | 65 |
| 8 | 04/03/2020 | 02:14:44 | -75.22, -47.69 | 109.80 | 04/03/2020 | 02:13:42 | -75.24, -47.70 | 109.75 | 3.05 | 62 |
| 9 | 04/03/2020 | 03:05:24 | 75.20, 119.61 | 70.19 | 04/03/2020 | 03:04:27 | 75.21, 119.70 | 70.20 | 2.76 | 57 |
| 10 | 04/03/2020 | 03:56:06 | -75.20, -73.08 | 109.84 | 04/03/2020 | 03:55:11 | -75.20, -72.95 | 109.83 | 3.89 | 55 |
| 11 | 04/03/2020 | 04:46:45 | 75.23, 94.35 | 70.18 | 04/03/2020 | 04:45:57 | 75.22, 94.32 | 70.18 | 2.09 | 48 |
| 12 | 04/03/2020 | 05:37:27 | -75.23, -98.34 | 109.84 | 04/03/2020 | 05:36:41 | -75.20, -98.33 | 109.85 | 2.31 | 46 |
| 13 | 04/03/2020 | 06:28:07 | 75.21, 68.95 | 70.14 | 04/03/2020 | 06:27:27 | 75.22, 68.93 | 70.16 | 1.11 | 40 |
| 14 | 04/03/2020 | 07:18:49 | -75.21,-123.74 | 109.88 | 04/03/2020 | 07:18:11 | -75.21,-123.72 | 109.87 | 0.63 | 38 |
| 15 | 04/03/2020 | 08:09:29 | 75.19, 43.56 | 70.10 | 04/03/2020 | 08:08:57 | 75.22, 43.54 | 70.14 | 3.53 | 32 |
| 16 | 04/03/2020 | 09:00:11 | -75.19,-149.14 | 109.93 | 04/03/2020 | 08:59:41 | -75.21,-149.11 | 109.89 | 3.08 | 30 |
| 17 | 04/03/2020 | 09:50:51 | 75.17, 18.16 | 70.06 | 04/03/2020 | 09:50:26 | 75.18, 18.29 | 70.06 | 3.93 | 25 |
| 18 | 04/03/2020 | 10:41:32 | -75.22,-174.40 | 109.93 | 04/03/2020 | 10:41:11 | -75.22,-174.50 | 109.92 | 2.83 | 21 |
| 19 | 04/03/2020 | 11:32:12 | 75.20, -7.10 | 70.05 | 04/03/2020 | 11:31:56 | 75.19, -7.09 | 70.04 | 1.82 | 16 |
| 20 | 04/03/2020 | 12:22:54 | -75.20, 160.21 | 109.97 | 04/03/2020 | 12:22:40 | -75.17, 160.26 | 109.99 | 2.76 | 14 |
| 21 | 04/03/2020 | 13:13:34 | 75.18, -32.50 | 70.01 | 04/03/2020 | 13:13:26 | 75.19, -32.48 | 70.02 | 0.99 | 8 |
| 22 | 04/03/2020 | 14:04:16 | -75.18, 134.81 | 110.02 | 04/03/2020 | 14:04:10 | -75.18, 134.87 | 110.02 | 1.74 | 6 |
| 23 | 04/03/2020 | 14:54:56 | 75.16, -57.89 | 69.97 | 04/03/2020 | 14:54:56 | 75.19, -57.87 | 69.99 | 3.61 | 0 |
| 24 | 04/03/2020 | 15:45:37 | -75.20, 109.55 | 110.02 | 04/03/2020 | 15:45:40 | -75.18, 109.48 | 110.04 | 3.07 | 3 |
| 25 | 04/03/2020 | 16:36:17 | 75.19, -83.15 | 69.96 | 04/03/2020 | 16:36:26 | 75.20, -83.25 | 69.97 | 2.98 | 9 |
| 26 | 04/03/2020 | 17:26:59 | -75.19, 84.15 | 110.06 | 04/03/2020 | 17:27:10 | -75.19, 84.10 | 110.06 | 1.64 | 11 |
| 27 | 04/03/2020 | 18:17:39 | 75.17,-108.55 | 69.92 | 04/03/2020 | 18:17:55 | 75.16,-108.50 | 69.89 | 2.27 | 16 |
| 28 | 04/03/2020 | 19:08:21 | -75.17, 58.76 | 110.11 | 04/03/2020 | 19:08:40 | -75.19, 58.71 | 110.08 | 3.17 | 19 |
| 29 | 04/03/2020 | 19:59:00 | 75.15,-133.95 | 69.88 | 04/03/2020 | 19:59:24 | 75.16,-133.89 | 69.87 | 1.91 | 24 |
| 30 | 04/03/2020 | 20:49:42 | -75.15, 33.36 | 110.15 | 04/03/2020 | 20:50:08 | -75.15, 33.46 | 110.16 | 2.89 | 26 |
| 31 | 04/03/2020 | 21:40:21 | 75.18,-159.21 | 69.87 | 04/03/2020 | 21:40:54 | 75.16,-159.28 | 69.85 | 2.65 | 33 |
| 32 | 04/03/2020 | 22:31:03 | -75.17, 8.10 | 110.15 | 04/03/2020 | 22:31:38 | -75.15, 8.07 | 110.18 | 2.57 | 35 |
| 33 | 04/03/2020 | 23:21:43 | 75.16, 175.39 | 69.83 | 04/03/2020 | 23:22:24 | 75.17, 175.34 | 69.83 | 1.88 | 41 |
| 34 | 04/04/2020 | 00:12:25 | -75.16, -17.30 | 110.19 | 04/04/2020 | 00:13:08 | -75.16, -17.31 | 110.20 | 0.49 | 43 |
| 35 | 04/04/2020 | 01:03:05 | 75.14, 150.00 | 69.79 | 04/04/2020 | 01:03:53 | 75.13, 150.09 | 69.75 | 3.13 | 48 |
| 36 | 04/04/2020 | 01:53:47 | -75.14, -42.69 | 110.24 | 04/04/2020 | 01:54:38 | -75.16, -42.70 | 110.23 | 2.82 | 51 |
| 37 | 04/04/2020 | 02:44:27 | 75.12, 124.60 | 69.74 | 04/04/2020 | 02:45:23 | 75.13, 124.70 | 69.73 | 3.01 | 56 |
| 38 | 04/04/2020 | 03:35:08 | -75.16, -67.95 | 110.24 | 04/04/2020 | 03:36:08 | -75.17, -68.09 | 110.25 | 3.80 | 60 |
| 39 | 04/04/2020 | 04:25:48 | 75.15, 99.34 | 69.74 | 04/04/2020 | 04:26:53 | 75.13, 99.31 | 69.71 | 1.92 | 65 |
| 40 | 04/04/2020 | 05:16:30 | -75.14, -93.35 | 110.28 | 04/04/2020 | 05:17:37 | -75.12, -93.34 | 110.33 | 2.55 | 67 |
| 41 | 04/04/2020 | 06:07:10 | 75.13, 73.94 | 69.70 | 04/04/2020 | 06:08:23 | 75.14, 73.93 | 69.68 | 1.03 | 73 |
| 42 | 04/04/2020 | 06:57:53 | -75.08,-118.88 | 110.36 | 04/04/2020 | 06:59:07 | -75.13,-118.72 | 110.35 | 7.13 | 74 |
| 43 | 04/04/2020 | 07:48:38 | 74.82, 47.74 | 69.43 | 04/04/2020 | 07:49:48 | 74.90, 49.23 | 69.39 | 44.04 | 70 |
| 44 | 04/04/2020 | 08:39:21 | -74.77,-145.07 | 110.63 | 04/04/2020 | 08:40:30 | -74.80,-143.16 | 110.76 | 55.93 | 69 |
| 45 | 04/04/2020 | 09:30:06 | 74.51, 21.58 | 69.17 | 04/04/2020 | 09:31:11 | 74.57, 24.77 | 68.97 | 94.82 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/22/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service