Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/22/2025
| Index | Date (LANDSAT-8) | Time (LANDSAT-8) | Lat,Lon (LANDSAT-8) | SZA (LANDSAT-8 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 03/22/2025 | 14:41:35 | 70.14, -44.02 | 69.24 | 03/22/2025 | 14:41:11 | 70.15, -43.96 | 69.25 | 2.30 | 24 |
| 2 | 03/22/2025 | 15:31:05 | -70.03, 123.45 | 110.88 | 03/22/2025 | 15:31:52 | -70.03, 123.53 | 110.89 | 2.87 | 47 |
| 3 | 03/25/2025 | 06:08:33 | -70.44, -95.36 | 111.53 | 03/25/2025 | 06:07:21 | -70.49, -96.01 | 111.45 | 24.51 | 72 |
| 4 | 03/25/2025 | 06:58:04 | 70.12, 71.81 | 68.15 | 03/25/2025 | 06:58:01 | 70.14, 71.84 | 68.18 | 3.16 | 3 |
| 5 | 03/25/2025 | 07:47:34 | -70.01,-120.71 | 111.97 | 03/25/2025 | 07:48:42 | -70.03,-120.66 | 111.96 | 2.86 | 68 |
| 6 | 03/27/2025 | 22:25:03 | -70.23, 20.21 | 112.78 | 03/27/2025 | 22:24:05 | -70.24, 20.19 | 112.77 | 1.17 | 58 |
| 7 | 03/27/2025 | 23:14:30 | 70.12,-172.30 | 67.10 | 03/27/2025 | 23:14:49 | 70.10,-172.30 | 67.08 | 1.51 | 19 |
| 8 | 03/28/2025 | 00:04:11 | -69.41, -5.65 | 113.60 | 03/28/2025 | 00:05:19 | -69.41, -3.94 | 113.66 | 66.70 | 68 |
| 9 | 03/30/2025 | 14:41:29 | -70.21, 136.08 | 113.85 | 03/30/2025 | 14:40:54 | -70.22, 136.02 | 113.84 | 2.10 | 35 |
| 10 | 03/30/2025 | 15:30:56 | 70.10, -56.44 | 66.03 | 03/30/2025 | 15:31:38 | 70.09, -56.47 | 66.02 | 1.56 | 42 |
| 11 | 04/02/2025 | 06:08:19 | 70.55, 84.83 | 65.46 | 04/02/2025 | 06:07:08 | 70.66, 83.80 | 65.60 | 39.79 | 71 |
| 12 | 04/02/2025 | 06:57:54 | -70.17,-108.09 | 114.93 | 04/02/2025 | 06:57:42 | -70.16,-108.09 | 114.93 | 1.00 | 12 |
| 13 | 04/02/2025 | 07:47:21 | 70.05, 59.39 | 64.95 | 04/02/2025 | 07:48:26 | 70.04, 59.41 | 64.93 | 1.73 | 65 |
| 14 | 04/04/2025 | 22:24:47 | 70.27,-159.68 | 64.16 | 04/04/2025 | 22:23:49 | 70.26,-159.76 | 64.16 | 3.01 | 58 |
| 15 | 04/04/2025 | 23:14:18 | -70.11, 7.72 | 116.02 | 04/04/2025 | 23:14:30 | -70.13, 7.76 | 115.99 | 2.89 | 12 |
| 16 | 04/05/2025 | 00:03:55 | 69.44, 174.44 | 63.33 | 04/05/2025 | 00:05:03 | 69.43, 176.12 | 63.27 | 65.37 | 68 |
Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2025
Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/22/2025 in txt file.
Historial Predications of SNOs between LANDSAT-8 and NPP