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: 3/23/2020
| 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 | 75.80,-137.24 | 70.76 | 04/02/2020 | 20:18:39 | 75.77,-140.53 | 70.97 | 89.77 | 66 |
| 2 | 04/02/2020 | 21:10:29 | -75.69, 29.75 | 109.34 | 04/02/2020 | 21:09:21 | -75.66, 27.12 | 109.17 | 72.35 | 68 |
| 3 | 04/02/2020 | 22:01:14 | 75.45,-163.66 | 70.46 | 04/02/2020 | 22:00:02 | 75.45,-164.88 | 70.56 | 34.01 | 72 |
| 4 | 04/02/2020 | 22:51:58 | -75.34, 3.35 | 109.64 | 04/02/2020 | 22:50:44 | -75.34, 2.76 | 109.58 | 16.81 | 74 |
| 5 | 04/02/2020 | 23:42:40 | 75.23, 170.38 | 70.26 | 04/02/2020 | 23:41:27 | 75.21, 170.45 | 70.26 | 3.09 | 73 |
| 6 | 04/03/2020 | 00:33:22 | -75.23, -22.32 | 109.76 | 04/03/2020 | 00:32:12 | -75.25, -22.35 | 109.71 | 2.86 | 70 |
| 7 | 04/03/2020 | 01:24:02 | 75.21, 144.98 | 70.22 | 04/03/2020 | 01:22:57 | 75.22, 145.06 | 70.24 | 2.27 | 65 |
| 8 | 04/03/2020 | 02:14:44 | -75.21, -47.72 | 109.80 | 04/03/2020 | 02:13:41 | -75.21, -47.59 | 109.79 | 3.51 | 63 |
| 9 | 04/03/2020 | 03:05:23 | 75.24, 119.72 | 70.22 | 04/03/2020 | 03:04:27 | 75.22, 119.67 | 70.22 | 2.78 | 56 |
| 10 | 04/03/2020 | 03:56:05 | -75.23, -72.98 | 109.81 | 04/03/2020 | 03:55:11 | -75.21, -72.98 | 109.81 | 2.57 | 54 |
| 11 | 04/03/2020 | 04:46:45 | 75.22, 94.32 | 70.18 | 04/03/2020 | 04:45:57 | 75.23, 94.29 | 70.19 | 1.13 | 48 |
| 12 | 04/03/2020 | 05:37:27 | -75.22, -98.37 | 109.85 | 04/03/2020 | 05:36:41 | -75.22, -98.37 | 109.84 | 0.17 | 46 |
| 13 | 04/03/2020 | 06:28:07 | 75.20, 68.93 | 70.13 | 04/03/2020 | 06:27:27 | 75.23, 68.90 | 70.17 | 3.03 | 40 |
| 14 | 04/03/2020 | 07:18:49 | -75.20,-123.77 | 109.89 | 04/03/2020 | 07:18:11 | -75.22,-123.76 | 109.86 | 2.73 | 38 |
| 15 | 04/03/2020 | 08:09:29 | 75.18, 43.53 | 70.09 | 04/03/2020 | 08:08:56 | 75.19, 43.65 | 70.09 | 3.48 | 33 |
| 16 | 04/03/2020 | 09:00:10 | -75.22,-149.03 | 109.90 | 04/03/2020 | 08:59:41 | -75.22,-149.14 | 109.88 | 3.18 | 29 |
| 17 | 04/03/2020 | 09:50:50 | 75.21, 18.27 | 70.09 | 04/03/2020 | 09:50:26 | 75.19, 18.26 | 70.07 | 2.40 | 24 |
| 18 | 04/03/2020 | 10:41:32 | -75.20,-174.43 | 109.94 | 04/03/2020 | 10:41:10 | -75.18,-174.39 | 109.96 | 2.84 | 22 |
| 19 | 04/03/2020 | 11:32:12 | 75.19, -7.13 | 70.04 | 04/03/2020 | 11:31:56 | 75.20, -7.12 | 70.05 | 0.30 | 16 |
| 20 | 04/03/2020 | 12:22:54 | -75.19, 160.18 | 109.98 | 04/03/2020 | 12:22:40 | -75.19, 160.22 | 109.98 | 1.35 | 14 |
| 21 | 04/03/2020 | 13:13:34 | 75.17, -32.52 | 70.00 | 04/03/2020 | 13:13:26 | 75.20, -32.51 | 70.03 | 2.97 | 8 |
| 22 | 04/03/2020 | 14:04:16 | -75.17, 134.78 | 110.02 | 04/03/2020 | 14:04:10 | -75.19, 134.84 | 110.00 | 3.10 | 6 |
| 23 | 04/03/2020 | 14:54:55 | 75.20, -57.78 | 70.00 | 04/03/2020 | 14:54:56 | 75.20, -57.90 | 70.01 | 3.24 | 1 |
| 24 | 04/03/2020 | 15:45:37 | -75.19, 109.52 | 110.03 | 04/03/2020 | 15:45:40 | -75.19, 109.45 | 110.03 | 2.00 | 3 |
| 25 | 04/03/2020 | 16:36:17 | 75.18, -83.18 | 69.95 | 04/03/2020 | 16:36:25 | 75.16, -83.14 | 69.93 | 2.58 | 8 |
| 26 | 04/03/2020 | 17:26:59 | -75.18, 84.12 | 110.07 | 04/03/2020 | 17:27:10 | -75.20, 84.06 | 110.05 | 3.10 | 11 |
| 27 | 04/03/2020 | 18:17:39 | 75.16,-108.58 | 69.91 | 04/03/2020 | 18:17:55 | 75.17,-108.53 | 69.91 | 1.35 | 16 |
| 28 | 04/03/2020 | 19:08:21 | -75.16, 58.73 | 110.11 | 04/03/2020 | 19:08:39 | -75.16, 58.81 | 110.12 | 2.52 | 18 |
| 29 | 04/03/2020 | 19:59:00 | 75.19,-133.84 | 69.91 | 04/03/2020 | 19:59:25 | 75.17,-133.92 | 69.88 | 3.32 | 25 |
| 30 | 04/03/2020 | 20:49:42 | -75.18, 33.47 | 110.12 | 04/03/2020 | 20:50:09 | -75.16, 33.43 | 110.15 | 2.96 | 27 |
| 31 | 04/03/2020 | 21:40:22 | 75.17,-159.24 | 69.86 | 04/03/2020 | 21:40:55 | 75.17,-159.31 | 69.86 | 2.05 | 33 |
| 32 | 04/03/2020 | 22:31:04 | -75.16, 8.07 | 110.16 | 04/03/2020 | 22:31:39 | -75.16, 8.04 | 110.17 | 0.83 | 35 |
| 33 | 04/03/2020 | 23:21:44 | 75.15, 175.37 | 69.82 | 04/03/2020 | 23:22:24 | 75.13, 175.45 | 69.78 | 3.23 | 40 |
| 34 | 04/04/2020 | 00:12:26 | -75.15, -17.33 | 110.20 | 04/04/2020 | 00:13:09 | -75.17, -17.35 | 110.19 | 2.59 | 43 |
| 35 | 04/04/2020 | 01:03:06 | 75.13, 149.97 | 69.78 | 04/04/2020 | 01:03:54 | 75.14, 150.06 | 69.76 | 2.52 | 48 |
| 36 | 04/04/2020 | 01:53:48 | -75.13, -42.72 | 110.24 | 04/04/2020 | 01:54:38 | -75.12, -42.59 | 110.27 | 3.68 | 50 |
| 37 | 04/04/2020 | 02:44:27 | 75.16, 124.71 | 69.77 | 04/04/2020 | 02:45:24 | 75.14, 124.67 | 69.74 | 2.61 | 57 |
| 38 | 04/04/2020 | 03:35:09 | -75.15, -67.98 | 110.25 | 04/04/2020 | 03:36:08 | -75.13, -67.98 | 110.29 | 2.80 | 59 |
| 39 | 04/04/2020 | 04:25:49 | 75.14, 99.31 | 69.73 | 04/04/2020 | 04:26:54 | 75.14, 99.28 | 69.72 | 0.90 | 65 |
| 40 | 04/04/2020 | 05:16:31 | -75.13, -93.38 | 110.29 | 04/04/2020 | 05:17:38 | -75.13, -93.37 | 110.31 | 0.37 | 67 |
| 41 | 04/04/2020 | 06:07:10 | 75.12, 73.92 | 69.69 | 04/04/2020 | 06:08:23 | 75.15, 73.90 | 69.70 | 3.05 | 73 |
| 42 | 04/04/2020 | 06:57:53 | -75.07,-118.91 | 110.37 | 04/04/2020 | 06:59:06 | -75.09,-118.62 | 110.39 | 8.81 | 73 |
| 43 | 04/04/2020 | 07:48:37 | 74.86, 47.85 | 69.46 | 04/04/2020 | 07:49:48 | 74.91, 49.20 | 69.40 | 39.52 | 71 |
| 44 | 04/04/2020 | 08:39:21 | -74.76,-145.10 | 110.63 | 04/04/2020 | 08:40:30 | -74.81,-143.19 | 110.74 | 56.01 | 69 |
| 45 | 04/04/2020 | 09:30:06 | 74.50, 21.55 | 69.16 | 04/04/2020 | 09:31:11 | 74.58, 24.74 | 68.99 | 94.91 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 03/23/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service