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: 3/20/2026
| 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 | 03/30/2026 | 01:23:05 | 73.71, 150.52 | 70.17 | 03/30/2026 | 01:24:13 | 73.63, 152.76 | 69.97 | 70.86 | 68 |
| 2 | 03/30/2026 | 02:13:47 | -73.63, -41.97 | 109.94 | 03/30/2026 | 02:14:56 | -73.59, -40.00 | 110.08 | 61.90 | 69 |
| 3 | 03/30/2026 | 03:04:29 | 73.42, 125.83 | 69.82 | 03/30/2026 | 03:05:40 | 73.37, 126.84 | 69.71 | 32.45 | 71 |
| 4 | 03/30/2026 | 03:55:11 | -73.34, -66.67 | 110.29 | 03/30/2026 | 03:56:24 | -73.29, -66.04 | 110.39 | 21.00 | 73 |
| 5 | 03/30/2026 | 04:45:54 | 73.17, 101.00 | 69.52 | 03/30/2026 | 04:47:06 | 73.17, 101.03 | 69.50 | 1.39 | 72 |
| 6 | 03/30/2026 | 05:36:37 | -73.14, -91.61 | 110.53 | 03/30/2026 | 05:37:48 | -73.18, -91.62 | 110.51 | 3.74 | 71 |
| 7 | 03/30/2026 | 06:27:24 | 73.18, 75.62 | 69.50 | 03/30/2026 | 06:28:28 | 73.16, 75.67 | 69.46 | 3.08 | 64 |
| 8 | 03/30/2026 | 07:18:07 | -73.15,-117.00 | 110.55 | 03/30/2026 | 07:19:10 | -73.17,-116.98 | 110.55 | 2.35 | 63 |
| 9 | 03/30/2026 | 08:08:53 | 73.13, 50.34 | 69.42 | 03/30/2026 | 08:09:50 | 73.15, 50.32 | 69.43 | 1.84 | 57 |
| 10 | 03/30/2026 | 08:59:37 | -73.15,-142.38 | 110.58 | 03/30/2026 | 09:00:32 | -73.16,-142.33 | 110.58 | 1.69 | 55 |
| 11 | 03/30/2026 | 09:50:23 | 73.14, 24.96 | 69.40 | 03/30/2026 | 09:51:12 | 73.14, 24.96 | 69.39 | 0.13 | 49 |
| 12 | 03/30/2026 | 10:41:07 | -73.16,-167.77 | 110.60 | 03/30/2026 | 10:41:54 | -73.15,-167.69 | 110.62 | 2.44 | 47 |
| 13 | 03/30/2026 | 11:31:53 | 73.15, -0.43 | 69.38 | 03/30/2026 | 11:32:34 | 73.13, -0.40 | 69.36 | 1.58 | 41 |
| 14 | 03/30/2026 | 12:22:36 | -73.11, 166.96 | 110.67 | 03/30/2026 | 12:23:16 | -73.14, 166.95 | 110.65 | 3.45 | 40 |
| 15 | 03/30/2026 | 13:13:23 | 73.15, -25.81 | 69.36 | 03/30/2026 | 13:13:56 | 73.12, -25.76 | 69.32 | 3.30 | 33 |
| 16 | 03/30/2026 | 14:04:06 | -73.12, 141.57 | 110.70 | 03/30/2026 | 14:04:38 | -73.14, 141.59 | 110.69 | 2.04 | 32 |
| 17 | 03/30/2026 | 14:54:52 | 73.11, -51.09 | 69.28 | 03/30/2026 | 14:55:18 | 73.12, -51.12 | 69.29 | 1.63 | 26 |
| 18 | 03/30/2026 | 15:45:36 | -73.12, 116.19 | 110.72 | 03/30/2026 | 15:46:00 | -73.13, 116.23 | 110.72 | 1.49 | 24 |
| 19 | 03/30/2026 | 16:36:22 | 73.11, -76.47 | 69.26 | 03/30/2026 | 16:36:40 | 73.11, -76.48 | 69.25 | 0.27 | 18 |
| 20 | 03/30/2026 | 17:27:06 | -73.13, 90.80 | 110.74 | 03/30/2026 | 17:27:22 | -73.12, 90.87 | 110.75 | 2.47 | 16 |
| 21 | 03/30/2026 | 18:17:52 | 73.12,-101.86 | 69.24 | 03/30/2026 | 18:18:02 | 73.10,-101.84 | 69.22 | 1.84 | 10 |
| 22 | 03/30/2026 | 19:08:35 | -73.08, 65.53 | 110.82 | 03/30/2026 | 19:08:44 | -73.11, 65.51 | 110.79 | 3.15 | 9 |
| 23 | 03/30/2026 | 19:59:21 | 73.07,-127.13 | 69.16 | 03/30/2026 | 19:59:24 | 73.09,-127.19 | 69.18 | 3.12 | 3 |
| 24 | 03/30/2026 | 20:50:05 | -73.09, 40.14 | 110.84 | 03/30/2026 | 20:50:06 | -73.10, 40.16 | 110.82 | 1.72 | 1 |
| 25 | 03/30/2026 | 21:40:51 | 73.08,-152.52 | 69.14 | 03/30/2026 | 21:40:46 | 73.08,-152.55 | 69.15 | 1.45 | 5 |
| 26 | 03/30/2026 | 22:31:35 | -73.10, 14.76 | 110.86 | 03/30/2026 | 22:31:28 | -73.10, 14.80 | 110.86 | 1.35 | 7 |
| 27 | 03/30/2026 | 23:22:21 | 73.08,-177.90 | 69.12 | 03/30/2026 | 23:22:08 | 73.08,-177.91 | 69.11 | 0.61 | 13 |
| 28 | 03/31/2026 | 00:13:05 | -73.10, -10.63 | 110.88 | 03/31/2026 | 00:12:50 | -73.09, -10.56 | 110.89 | 2.55 | 15 |
| 29 | 03/31/2026 | 01:03:51 | 73.09, 156.71 | 69.09 | 03/31/2026 | 01:03:30 | 73.07, 156.73 | 69.08 | 2.14 | 21 |
| 30 | 03/31/2026 | 01:54:34 | -73.06, -35.90 | 110.96 | 03/31/2026 | 01:54:12 | -73.08, -35.92 | 110.93 | 2.85 | 22 |
| 31 | 03/31/2026 | 02:45:20 | 73.04, 131.43 | 69.02 | 03/31/2026 | 02:44:52 | 73.06, 131.37 | 69.04 | 2.91 | 28 |
| 32 | 03/31/2026 | 03:36:04 | -73.06, -61.29 | 110.98 | 03/31/2026 | 03:35:34 | -73.07, -61.28 | 110.96 | 1.40 | 30 |
| 33 | 03/31/2026 | 04:26:50 | 73.05, 106.05 | 69.00 | 03/31/2026 | 04:26:14 | 73.05, 106.01 | 69.01 | 1.32 | 36 |
| 34 | 03/31/2026 | 05:17:34 | -73.07, -86.67 | 111.00 | 03/31/2026 | 05:16:56 | -73.06, -86.64 | 111.00 | 1.29 | 38 |
| 35 | 03/31/2026 | 06:08:20 | 73.05, 80.66 | 68.97 | 03/31/2026 | 06:07:36 | 73.04, 80.65 | 68.97 | 0.97 | 44 |
| 36 | 03/31/2026 | 06:59:04 | -73.07,-112.06 | 111.02 | 03/31/2026 | 06:58:18 | -73.06,-111.99 | 111.03 | 2.69 | 46 |
| 37 | 03/31/2026 | 07:49:50 | 73.06, 55.28 | 68.95 | 03/31/2026 | 07:48:58 | 73.04, 55.30 | 68.94 | 2.47 | 52 |
| 38 | 03/31/2026 | 08:40:33 | -73.03,-137.34 | 111.10 | 03/31/2026 | 08:39:40 | -73.05,-137.35 | 111.07 | 2.53 | 53 |
| 39 | 03/31/2026 | 09:31:19 | 73.01, 30.00 | 68.88 | 03/31/2026 | 09:30:20 | 73.03, 29.94 | 68.90 | 2.72 | 59 |
| 40 | 03/31/2026 | 10:22:03 | -73.03,-162.72 | 111.12 | 03/31/2026 | 10:21:02 | -73.04,-162.71 | 111.10 | 1.07 | 61 |
| 41 | 03/31/2026 | 11:12:49 | 73.02, 4.62 | 68.85 | 03/31/2026 | 11:11:42 | 73.02, 4.58 | 68.87 | 1.26 | 67 |
| 42 | 03/31/2026 | 12:03:33 | -73.04, 171.89 | 111.14 | 03/31/2026 | 12:02:24 | -73.03, 171.93 | 111.14 | 1.33 | 69 |
| 43 | 03/31/2026 | 12:54:19 | 73.02, -20.77 | 68.83 | 03/31/2026 | 12:53:04 | 73.01, -20.78 | 68.84 | 1.33 | 75 |
| 44 | 03/31/2026 | 13:45:02 | -72.99, 146.62 | 111.22 | 03/31/2026 | 13:43:47 | -72.97, 146.47 | 111.22 | 5.30 | 75 |
| 45 | 03/31/2026 | 14:35:43 | 72.72, -45.51 | 68.48 | 03/31/2026 | 14:34:32 | 72.70, -46.77 | 68.53 | 41.93 | 71 |
| 46 | 03/31/2026 | 15:26:25 | -72.70, 121.87 | 111.57 | 03/31/2026 | 15:25:14 | -72.66, 120.48 | 111.52 | 46.34 | 71 |
| 47 | 03/31/2026 | 16:17:06 | 72.43, -70.27 | 68.13 | 03/31/2026 | 16:15:58 | 72.43, -72.65 | 68.27 | 79.79 | 68 |
| 48 | 03/31/2026 | 17:07:49 | -72.40, 97.11 | 111.92 | 03/31/2026 | 17:06:41 | -72.40, 94.61 | 111.78 | 84.01 | 68 |
Figure of NPP and METOP-SGA1 satellite orbits during SNOs since TLE Epoch: 3/20/2026
Download SNOs between NPP and METOP-SGA1 since TLE EPOCH: 03/20/2026 in txt file.
Historial Predications of SNOs between NPP and METOP-SGA1