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 | 20:19:46 | 75.78,-137.31 | 70.75 | 04/02/2020 | 20:18:40 | 75.79,-140.61 | 71.00 | 90.21 | 66 |
| 2 | 04/02/2020 | 21:10:30 | -75.66, 29.66 | 109.36 | 04/02/2020 | 21:09:21 | -75.65, 27.16 | 109.19 | 68.77 | 69 |
| 3 | 04/02/2020 | 22:01:14 | 75.47,-163.59 | 70.48 | 04/02/2020 | 22:00:03 | 75.47,-164.96 | 70.59 | 38.41 | 71 |
| 4 | 04/02/2020 | 22:51:58 | -75.36, 3.40 | 109.63 | 04/02/2020 | 22:50:45 | -75.38, 2.65 | 109.54 | 21.26 | 73 |
| 5 | 04/02/2020 | 23:42:41 | 75.21, 170.32 | 70.25 | 04/02/2020 | 23:41:28 | 75.24, 170.37 | 70.29 | 3.15 | 73 |
| 6 | 04/03/2020 | 00:33:22 | -75.25, -22.27 | 109.75 | 04/03/2020 | 00:32:12 | -75.24, -22.31 | 109.73 | 1.41 | 70 |
| 7 | 04/03/2020 | 01:24:02 | 75.24, 145.06 | 70.24 | 04/03/2020 | 01:22:58 | 75.24, 144.98 | 70.27 | 2.18 | 64 |
| 8 | 04/03/2020 | 02:14:44 | -75.23, -47.67 | 109.79 | 04/03/2020 | 02:13:42 | -75.24, -47.70 | 109.75 | 2.05 | 62 |
| 9 | 04/03/2020 | 03:05:24 | 75.22, 119.66 | 70.20 | 04/03/2020 | 03:04:27 | 75.20, 119.73 | 70.19 | 3.27 | 57 |
| 10 | 04/03/2020 | 03:56:06 | -75.21, -73.06 | 109.83 | 04/03/2020 | 03:55:11 | -75.20, -72.95 | 109.83 | 3.45 | 55 |
| 11 | 04/03/2020 | 04:46:46 | 75.20, 94.26 | 70.16 | 04/03/2020 | 04:45:57 | 75.21, 94.34 | 70.17 | 2.38 | 49 |
| 12 | 04/03/2020 | 05:37:26 | -75.24, -98.32 | 109.83 | 04/03/2020 | 05:36:40 | -75.20, -98.33 | 109.85 | 3.48 | 46 |
| 13 | 04/03/2020 | 06:28:06 | 75.23, 69.00 | 70.16 | 04/03/2020 | 06:27:26 | 75.21, 68.96 | 70.15 | 2.82 | 40 |
| 14 | 04/03/2020 | 07:18:48 | -75.22,-123.72 | 109.88 | 04/03/2020 | 07:18:10 | -75.21,-123.72 | 109.87 | 0.84 | 38 |
| 15 | 04/03/2020 | 08:09:28 | 75.21, 43.60 | 70.11 | 04/03/2020 | 08:08:56 | 75.21, 43.57 | 70.13 | 1.00 | 32 |
| 16 | 04/03/2020 | 09:00:10 | -75.20,-149.12 | 109.92 | 04/03/2020 | 08:59:40 | -75.21,-149.11 | 109.89 | 1.82 | 30 |
| 17 | 04/03/2020 | 09:50:50 | 75.19, 18.21 | 70.07 | 04/03/2020 | 09:50:26 | 75.22, 18.18 | 70.10 | 2.92 | 24 |
| 18 | 04/03/2020 | 10:41:31 | -75.22,-174.38 | 109.92 | 04/03/2020 | 10:41:10 | -75.22,-174.50 | 109.92 | 3.48 | 21 |
| 19 | 04/03/2020 | 11:32:12 | 75.17, -7.19 | 70.03 | 04/03/2020 | 11:31:55 | 75.18, -7.07 | 70.03 | 3.55 | 17 |
| 20 | 04/03/2020 | 12:22:53 | -75.21, 160.23 | 109.97 | 04/03/2020 | 12:22:40 | -75.22, 160.12 | 109.94 | 3.56 | 13 |
| 21 | 04/03/2020 | 13:13:33 | 75.20, -32.45 | 70.02 | 04/03/2020 | 13:13:25 | 75.18, -32.45 | 70.00 | 2.47 | 8 |
| 22 | 04/03/2020 | 14:04:15 | -75.19, 134.83 | 110.01 | 04/03/2020 | 14:04:09 | -75.18, 134.87 | 110.02 | 1.43 | 6 |
| 23 | 04/03/2020 | 14:54:55 | 75.18, -57.85 | 69.98 | 04/03/2020 | 14:54:55 | 75.18, -57.84 | 69.98 | 0.27 | 0 |
| 24 | 04/03/2020 | 15:45:37 | -75.17, 109.43 | 110.05 | 04/03/2020 | 15:45:39 | -75.18, 109.48 | 110.04 | 2.25 | 2 |
| 25 | 04/03/2020 | 16:36:17 | 75.16, -83.24 | 69.94 | 04/03/2020 | 16:36:25 | 75.19, -83.23 | 69.96 | 2.92 | 8 |
| 26 | 04/03/2020 | 17:26:58 | -75.20, 84.17 | 110.05 | 04/03/2020 | 17:27:09 | -75.19, 84.10 | 110.06 | 2.41 | 11 |
| 27 | 04/03/2020 | 18:17:38 | 75.19,-108.50 | 69.93 | 04/03/2020 | 18:17:55 | 75.19,-108.62 | 69.94 | 3.20 | 17 |
| 28 | 04/03/2020 | 19:08:20 | -75.18, 58.78 | 110.10 | 04/03/2020 | 19:08:39 | -75.19, 58.71 | 110.08 | 2.61 | 19 |
| 29 | 04/03/2020 | 19:59:00 | 75.17,-133.90 | 69.89 | 04/03/2020 | 19:59:24 | 75.15,-133.86 | 69.86 | 2.63 | 24 |
| 30 | 04/03/2020 | 20:49:42 | -75.16, 33.38 | 110.14 | 04/03/2020 | 20:50:08 | -75.15, 33.46 | 110.16 | 2.43 | 26 |
| 31 | 04/03/2020 | 21:40:22 | 75.15,-159.30 | 69.85 | 04/03/2020 | 21:40:54 | 75.16,-159.25 | 69.84 | 1.35 | 32 |
| 32 | 04/03/2020 | 22:31:04 | -75.14, 7.98 | 110.18 | 04/03/2020 | 22:31:38 | -75.15, 8.07 | 110.18 | 3.06 | 34 |
| 33 | 04/03/2020 | 23:21:43 | 75.18, 175.44 | 69.84 | 04/03/2020 | 23:22:24 | 75.16, 175.36 | 69.82 | 3.34 | 41 |
| 34 | 04/04/2020 | 00:12:25 | -75.17, -17.28 | 110.19 | 04/04/2020 | 00:13:08 | -75.16, -17.31 | 110.20 | 1.46 | 43 |
| 35 | 04/04/2020 | 01:03:05 | 75.16, 150.05 | 69.80 | 04/04/2020 | 01:03:54 | 75.16, 149.97 | 69.80 | 2.06 | 49 |
| 36 | 04/04/2020 | 01:53:47 | -75.15, -42.67 | 110.23 | 04/04/2020 | 01:54:38 | -75.16, -42.70 | 110.23 | 1.89 | 51 |
| 37 | 04/04/2020 | 02:44:27 | 75.14, 124.65 | 69.76 | 04/04/2020 | 02:45:23 | 75.12, 124.73 | 69.72 | 3.21 | 56 |
| 38 | 04/04/2020 | 03:35:09 | -75.13, -68.07 | 110.27 | 04/04/2020 | 03:36:07 | -75.12, -67.95 | 110.30 | 3.49 | 58 |
| 39 | 04/04/2020 | 04:25:49 | 75.12, 99.25 | 69.72 | 04/04/2020 | 04:26:53 | 75.13, 99.34 | 69.70 | 2.48 | 64 |
| 40 | 04/04/2020 | 05:16:30 | -75.16, -93.33 | 110.27 | 04/04/2020 | 05:17:37 | -75.12, -93.34 | 110.33 | 3.64 | 67 |
| 41 | 04/04/2020 | 06:07:10 | 75.15, 73.99 | 69.71 | 04/04/2020 | 06:08:23 | 75.13, 73.95 | 69.67 | 2.62 | 73 |
| 42 | 04/04/2020 | 06:57:53 | -75.09,-118.86 | 110.35 | 04/04/2020 | 06:59:07 | -75.13,-118.72 | 110.35 | 5.83 | 74 |
| 43 | 04/04/2020 | 07:48:38 | 74.84, 47.79 | 69.45 | 04/04/2020 | 07:49:48 | 74.90, 49.25 | 69.38 | 42.78 | 70 |
| 44 | 04/04/2020 | 08:39:21 | -74.78,-145.05 | 110.62 | 04/04/2020 | 08:40:31 | -74.85,-143.29 | 110.70 | 51.69 | 70 |
| 45 | 04/04/2020 | 09:30:06 | 74.53, 21.62 | 69.18 | 04/04/2020 | 09:31:11 | 74.56, 24.79 | 68.96 | 93.92 | 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