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: 3/27/2020
| 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 | 75.81,-137.22 | 70.77 | 04/02/2020 | 20:18:39 | 75.77,-140.52 | 70.97 | 90.29 | 66 |
| 2 | 04/02/2020 | 21:10:29 | -75.70, 29.77 | 109.34 | 04/02/2020 | 21:09:21 | -75.66, 27.12 | 109.17 | 72.82 | 68 |
| 3 | 04/02/2020 | 22:01:14 | 75.46,-163.64 | 70.46 | 04/02/2020 | 22:00:02 | 75.44,-164.87 | 70.56 | 34.51 | 72 |
| 4 | 04/02/2020 | 22:51:58 | -75.35, 3.37 | 109.64 | 04/02/2020 | 22:50:44 | -75.34, 2.75 | 109.58 | 17.28 | 74 |
| 5 | 04/02/2020 | 23:42:40 | 75.24, 170.40 | 70.27 | 04/02/2020 | 23:41:28 | 75.26, 170.31 | 70.31 | 2.91 | 72 |
| 6 | 04/03/2020 | 00:33:22 | -75.23, -22.31 | 109.76 | 04/03/2020 | 00:32:12 | -75.25, -22.35 | 109.71 | 2.48 | 70 |
| 7 | 04/03/2020 | 01:24:02 | 75.22, 145.01 | 70.23 | 04/03/2020 | 01:22:57 | 75.21, 145.07 | 70.24 | 2.11 | 65 |
| 8 | 04/03/2020 | 02:14:44 | -75.21, -47.70 | 109.80 | 04/03/2020 | 02:13:41 | -75.21, -47.60 | 109.79 | 3.06 | 63 |
| 9 | 04/03/2020 | 03:05:24 | 75.21, 119.61 | 70.19 | 04/03/2020 | 03:04:27 | 75.22, 119.68 | 70.21 | 2.54 | 57 |
| 10 | 04/03/2020 | 03:56:05 | -75.24, -72.96 | 109.80 | 04/03/2020 | 03:55:11 | -75.21, -72.98 | 109.81 | 3.22 | 54 |
| 11 | 04/03/2020 | 04:46:45 | 75.23, 94.35 | 70.18 | 04/03/2020 | 04:45:57 | 75.22, 94.29 | 70.19 | 1.98 | 48 |
| 12 | 04/03/2020 | 05:37:27 | -75.22, -98.36 | 109.85 | 04/03/2020 | 05:36:41 | -75.22, -98.37 | 109.84 | 0.62 | 46 |
| 13 | 04/03/2020 | 06:28:07 | 75.21, 68.95 | 70.14 | 04/03/2020 | 06:27:27 | 75.23, 68.91 | 70.17 | 2.00 | 40 |
| 14 | 04/03/2020 | 07:18:49 | -75.20,-123.76 | 109.89 | 04/03/2020 | 07:18:11 | -75.22,-123.76 | 109.86 | 2.11 | 38 |
| 15 | 04/03/2020 | 08:09:29 | 75.19, 43.55 | 70.10 | 04/03/2020 | 08:08:56 | 75.18, 43.66 | 70.09 | 3.15 | 33 |
| 16 | 04/03/2020 | 09:00:10 | -75.23,-149.02 | 109.89 | 04/03/2020 | 08:59:41 | -75.23,-149.15 | 109.88 | 3.74 | 29 |
| 17 | 04/03/2020 | 09:50:51 | 75.18, 18.16 | 70.06 | 04/03/2020 | 09:50:26 | 75.19, 18.27 | 70.07 | 3.57 | 25 |
| 18 | 04/03/2020 | 10:41:32 | -75.21,-174.41 | 109.93 | 04/03/2020 | 10:41:10 | -75.18,-174.39 | 109.96 | 3.26 | 22 |
| 19 | 04/03/2020 | 11:32:12 | 75.20, -7.10 | 70.05 | 04/03/2020 | 11:31:56 | 75.19, -7.12 | 70.05 | 1.21 | 16 |
| 20 | 04/03/2020 | 12:22:54 | -75.19, 160.19 | 109.98 | 04/03/2020 | 12:22:40 | -75.19, 160.22 | 109.98 | 0.99 | 14 |
| 21 | 04/03/2020 | 13:13:34 | 75.18, -32.50 | 70.01 | 04/03/2020 | 13:13:26 | 75.20, -32.50 | 70.03 | 1.55 | 8 |
| 22 | 04/03/2020 | 14:04:16 | -75.17, 134.79 | 110.02 | 04/03/2020 | 14:04:10 | -75.19, 134.83 | 110.00 | 2.33 | 6 |
| 23 | 04/03/2020 | 14:54:55 | 75.21, -57.76 | 70.00 | 04/03/2020 | 14:54:56 | 75.20, -57.89 | 70.00 | 3.96 | 1 |
| 24 | 04/03/2020 | 15:45:37 | -75.20, 109.53 | 110.02 | 04/03/2020 | 15:45:40 | -75.20, 109.44 | 110.02 | 2.63 | 3 |
| 25 | 04/03/2020 | 16:36:17 | 75.19, -83.16 | 69.96 | 04/03/2020 | 16:36:25 | 75.16, -83.14 | 69.93 | 3.79 | 8 |
| 26 | 04/03/2020 | 17:26:59 | -75.18, 84.14 | 110.07 | 04/03/2020 | 17:27:10 | -75.20, 84.06 | 110.05 | 3.04 | 11 |
| 27 | 04/03/2020 | 18:17:39 | 75.17,-108.55 | 69.92 | 04/03/2020 | 18:17:55 | 75.16,-108.53 | 69.90 | 1.31 | 16 |
| 28 | 04/03/2020 | 19:08:21 | -75.16, 58.74 | 110.11 | 04/03/2020 | 19:08:39 | -75.16, 58.81 | 110.12 | 2.04 | 18 |
| 29 | 04/03/2020 | 19:59:01 | 75.15,-133.95 | 69.88 | 04/03/2020 | 19:59:25 | 75.17,-133.91 | 69.88 | 1.88 | 24 |
| 30 | 04/03/2020 | 20:49:43 | -75.14, 33.35 | 110.15 | 04/03/2020 | 20:50:09 | -75.16, 33.42 | 110.14 | 2.99 | 26 |
| 31 | 04/03/2020 | 21:40:22 | 75.18,-159.21 | 69.87 | 04/03/2020 | 21:40:55 | 75.17,-159.30 | 69.86 | 2.85 | 33 |
| 32 | 04/03/2020 | 22:31:04 | -75.17, 8.09 | 110.15 | 04/03/2020 | 22:31:39 | -75.17, 8.04 | 110.17 | 1.57 | 35 |
| 33 | 04/03/2020 | 23:21:44 | 75.16, 175.39 | 69.83 | 04/03/2020 | 23:22:25 | 75.18, 175.31 | 69.84 | 2.84 | 41 |
| 34 | 04/04/2020 | 00:12:25 | -75.15, -17.31 | 110.20 | 04/04/2020 | 00:13:08 | -75.17, -17.35 | 110.19 | 2.29 | 43 |
| 35 | 04/04/2020 | 01:03:05 | 75.14, 150.00 | 69.79 | 04/04/2020 | 01:03:53 | 75.13, 150.06 | 69.76 | 2.15 | 48 |
| 36 | 04/04/2020 | 01:53:47 | -75.13, -42.71 | 110.24 | 04/04/2020 | 01:54:37 | -75.13, -42.60 | 110.27 | 3.13 | 50 |
| 37 | 04/04/2020 | 02:44:27 | 75.12, 124.60 | 69.75 | 04/04/2020 | 02:45:23 | 75.14, 124.68 | 69.74 | 2.70 | 56 |
| 38 | 04/04/2020 | 03:35:08 | -75.16, -67.97 | 110.24 | 04/04/2020 | 03:36:07 | -75.13, -67.99 | 110.29 | 3.40 | 59 |
| 39 | 04/04/2020 | 04:25:48 | 75.15, 99.34 | 69.74 | 04/04/2020 | 04:26:53 | 75.14, 99.29 | 69.72 | 1.82 | 65 |
| 40 | 04/04/2020 | 05:16:30 | -75.14, -93.36 | 110.29 | 04/04/2020 | 05:17:37 | -75.14, -93.37 | 110.31 | 0.77 | 67 |
| 41 | 04/04/2020 | 06:07:10 | 75.13, 73.94 | 69.70 | 04/04/2020 | 06:08:23 | 75.15, 73.90 | 69.69 | 2.04 | 73 |
| 42 | 04/04/2020 | 06:57:53 | -75.07,-118.90 | 110.36 | 04/04/2020 | 06:59:06 | -75.09,-118.62 | 110.39 | 8.04 | 73 |
| 43 | 04/04/2020 | 07:48:37 | 74.87, 47.88 | 69.47 | 04/04/2020 | 07:49:48 | 74.91, 49.20 | 69.40 | 38.68 | 71 |
| 44 | 04/04/2020 | 08:39:21 | -74.76,-145.08 | 110.63 | 04/04/2020 | 08:40:30 | -74.81,-143.20 | 110.74 | 55.31 | 69 |
| 45 | 04/04/2020 | 09:30:06 | 74.51, 21.58 | 69.17 | 04/04/2020 | 09:31:11 | 74.58, 24.74 | 68.99 | 94.12 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/27/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service