Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-SGA1 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/9/2026
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-SGA1) | Time (METOP-SGA1) | Lat,Lon (METOP-SGA1) | SZA (METOP-SGA1 ) | Distance(km) | Time Diff (sec) |
| 1 | 09/10/2026 | 03:35:44 | 74.14, 117.52 | 69.25 | 09/10/2026 | 03:36:51 | 74.08, 120.16 | 69.10 | 80.59 | 67 |
| 2 | 09/10/2026 | 04:26:26 | -74.04, -74.92 | 110.85 | 09/10/2026 | 04:27:35 | -73.97, -72.78 | 110.99 | 66.04 | 69 |
| 3 | 09/10/2026 | 05:17:08 | 73.84, 92.87 | 68.96 | 09/10/2026 | 05:18:19 | 73.76, 94.04 | 68.83 | 37.44 | 71 |
| 4 | 09/10/2026 | 06:07:50 | -73.75, -99.58 | 111.14 | 09/10/2026 | 06:09:02 | -73.70, -98.77 | 111.22 | 25.80 | 72 |
| 5 | 09/10/2026 | 06:58:32 | 73.55, 68.20 | 68.67 | 09/10/2026 | 06:59:45 | 73.54, 68.19 | 68.65 | 1.30 | 73 |
| 6 | 09/10/2026 | 07:49:16 | -73.55,-124.49 | 111.32 | 09/10/2026 | 07:50:27 | -73.53,-124.50 | 111.35 | 2.40 | 71 |
| 7 | 09/10/2026 | 08:40:02 | 73.55, 42.83 | 68.69 | 09/10/2026 | 08:41:06 | 73.56, 42.91 | 68.70 | 3.07 | 64 |
| 8 | 09/10/2026 | 09:30:46 | -73.55,-149.87 | 111.29 | 09/10/2026 | 09:31:48 | -73.56,-149.78 | 111.30 | 2.70 | 62 |
| 9 | 09/10/2026 | 10:21:32 | 73.55, 17.45 | 68.72 | 09/10/2026 | 10:22:28 | 73.54, 17.52 | 68.70 | 2.41 | 56 |
| 10 | 09/10/2026 | 11:12:16 | -73.56,-175.24 | 111.26 | 09/10/2026 | 11:13:10 | -73.54,-175.17 | 111.29 | 3.16 | 54 |
| 11 | 09/10/2026 | 12:03:01 | 73.50, -7.81 | 68.70 | 09/10/2026 | 12:03:50 | 73.52, -7.88 | 68.71 | 2.56 | 49 |
| 12 | 09/10/2026 | 12:53:45 | -73.51, 159.49 | 111.29 | 09/10/2026 | 12:54:32 | -73.51, 159.43 | 111.29 | 1.93 | 47 |
| 13 | 09/10/2026 | 13:44:31 | 73.51, -33.19 | 68.73 | 09/10/2026 | 13:45:12 | 73.50, -33.27 | 68.71 | 2.61 | 41 |
| 14 | 09/10/2026 | 14:35:15 | -73.51, 134.12 | 111.26 | 09/10/2026 | 14:35:54 | -73.49, 134.04 | 111.28 | 3.16 | 39 |
| 15 | 09/10/2026 | 15:26:01 | 73.51, -58.57 | 68.76 | 09/10/2026 | 15:26:33 | 73.52, -58.55 | 68.77 | 1.89 | 32 |
| 16 | 09/10/2026 | 16:16:45 | -73.51, 108.74 | 111.23 | 09/10/2026 | 16:17:15 | -73.52, 108.77 | 111.23 | 1.08 | 30 |
| 17 | 09/10/2026 | 17:07:31 | 73.51, -83.95 | 68.78 | 09/10/2026 | 17:07:55 | 73.50, -83.94 | 68.77 | 1.11 | 24 |
| 18 | 09/10/2026 | 17:58:15 | -73.51, 83.36 | 111.20 | 09/10/2026 | 17:58:37 | -73.49, 83.37 | 111.23 | 2.12 | 22 |
| 19 | 09/10/2026 | 18:49:01 | 73.51,-109.33 | 68.81 | 09/10/2026 | 18:49:17 | 73.48,-109.33 | 68.78 | 3.81 | 16 |
| 20 | 09/10/2026 | 19:39:45 | -73.51, 57.98 | 111.18 | 09/10/2026 | 19:39:58 | -73.52, 58.10 | 111.18 | 3.66 | 13 |
| 21 | 09/10/2026 | 20:30:31 | 73.51,-134.71 | 68.84 | 09/10/2026 | 20:30:38 | 73.50,-134.61 | 68.83 | 3.27 | 7 |
| 22 | 09/10/2026 | 21:21:14 | -73.47, 32.72 | 111.20 | 09/10/2026 | 21:21:20 | -73.50, 32.70 | 111.17 | 3.56 | 6 |
| 23 | 09/10/2026 | 22:12:00 | 73.47,-159.97 | 68.82 | 09/10/2026 | 22:12:00 | 73.48,-160.00 | 68.83 | 2.02 | 0 |
| 24 | 09/10/2026 | 23:02:44 | -73.47, 7.34 | 111.17 | 09/10/2026 | 23:02:42 | -73.47, 7.31 | 111.16 | 1.21 | 2 |
| 25 | 09/10/2026 | 23:53:30 | 73.47, 174.65 | 68.84 | 09/10/2026 | 23:53:22 | 73.46, 174.61 | 68.84 | 1.71 | 8 |
| 26 | 09/11/2026 | 00:44:14 | -73.47, -18.04 | 111.14 | 09/11/2026 | 00:44:04 | -73.45, -18.08 | 111.16 | 2.34 | 10 |
| 27 | 09/11/2026 | 01:35:00 | 73.47, 149.27 | 68.87 | 09/11/2026 | 01:34:43 | 73.49, 149.33 | 68.89 | 2.55 | 17 |
| 28 | 09/11/2026 | 02:25:44 | -73.47, -43.42 | 111.12 | 09/11/2026 | 02:25:25 | -73.48, -43.36 | 111.11 | 2.03 | 19 |
| 29 | 09/11/2026 | 03:16:30 | 73.47, 123.89 | 68.90 | 09/11/2026 | 03:16:05 | 73.46, 123.94 | 68.89 | 1.66 | 25 |
| 30 | 09/11/2026 | 04:07:14 | -73.47, -68.79 | 111.09 | 09/11/2026 | 04:06:47 | -73.46, -68.75 | 111.10 | 2.30 | 27 |
| 31 | 09/11/2026 | 04:57:59 | 73.42, 98.63 | 68.88 | 09/11/2026 | 04:57:27 | 73.44, 98.55 | 68.90 | 3.26 | 32 |
| 32 | 09/11/2026 | 05:48:43 | -73.42, -94.06 | 111.11 | 09/11/2026 | 05:48:09 | -73.43, -94.14 | 111.10 | 2.82 | 34 |
| 33 | 09/11/2026 | 06:39:28 | 73.42, 73.25 | 68.90 | 09/11/2026 | 06:38:48 | 73.42, 73.15 | 68.90 | 3.26 | 40 |
| 34 | 09/11/2026 | 07:30:12 | -73.43,-119.44 | 111.08 | 09/11/2026 | 07:29:30 | -73.41,-119.53 | 111.09 | 3.56 | 42 |
| 35 | 09/11/2026 | 08:20:58 | 73.43, 47.87 | 68.93 | 09/11/2026 | 08:20:09 | 73.44, 47.88 | 68.96 | 1.86 | 49 |
| 36 | 09/11/2026 | 09:11:42 | -73.43,-144.81 | 111.06 | 09/11/2026 | 09:10:51 | -73.44,-144.81 | 111.04 | 1.05 | 51 |
| 37 | 09/11/2026 | 10:02:28 | 73.43, 22.50 | 68.96 | 09/11/2026 | 10:01:31 | 73.42, 22.48 | 68.96 | 0.98 | 57 |
| 38 | 09/11/2026 | 10:53:12 | -73.43,-170.19 | 111.03 | 09/11/2026 | 10:52:13 | -73.41,-170.20 | 111.03 | 1.72 | 59 |
| 39 | 09/11/2026 | 11:43:58 | 73.43, -2.88 | 68.99 | 09/11/2026 | 11:42:52 | 73.45, -2.79 | 69.01 | 3.38 | 66 |
| 40 | 09/11/2026 | 12:34:42 | -73.43, 164.43 | 111.00 | 09/11/2026 | 12:33:34 | -73.44, 164.52 | 110.98 | 3.03 | 68 |
| 41 | 09/11/2026 | 13:25:28 | 73.43, -28.26 | 69.02 | 09/11/2026 | 13:24:14 | 73.42, -28.19 | 69.02 | 2.54 | 74 |
| 42 | 09/11/2026 | 14:16:11 | -73.38, 139.17 | 111.02 | 09/11/2026 | 14:14:56 | -73.42, 139.13 | 110.98 | 4.11 | 75 |
| 43 | 09/11/2026 | 15:06:52 | 73.13, -52.96 | 68.73 | 09/11/2026 | 15:05:41 | 73.15, -54.14 | 68.79 | 37.82 | 71 |
| 44 | 09/11/2026 | 15:57:35 | -73.09, 114.46 | 111.31 | 09/11/2026 | 15:56:24 | -73.10, 113.07 | 111.25 | 44.81 | 71 |
| 45 | 09/11/2026 | 16:48:16 | 72.83, -77.69 | 68.44 | 09/11/2026 | 16:47:09 | 72.82, -80.17 | 68.52 | 81.57 | 67 |
| 46 | 09/11/2026 | 17:38:59 | -72.79, 89.73 | 111.60 | 09/11/2026 | 17:37:52 | -72.77, 87.04 | 111.52 | 88.41 | 67 |
Figure of NPP and METOP-SGA1 satellite orbits during SNOs since TLE Epoch: 9/9/2026
Download SNOs between NPP and METOP-SGA1 since TLE EPOCH: 09/09/2026 in txt file.
Historial Predications of SNOs between NPP and METOP-SGA1