Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and GCOM-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/23/2023
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (GCOM-C) | Time (GCOM-C) | Lat,Lon (GCOM-C) | SZA (GCOM-C ) | Distance(km) | Time Diff (sec) |
| 1 | 05/23/2023 | 03:36:26 | 69.64, 123.46 | 49.02 | 05/23/2023 | 03:37:32 | 69.59, 125.96 | 48.97 | 97.08 | 66 |
| 2 | 05/23/2023 | 04:27:00 | -69.12, -68.49 | 131.51 | 05/23/2023 | 04:28:11 | -69.10, -67.35 | 131.54 | 45.43 | 71 |
| 3 | 05/23/2023 | 05:17:38 | 68.68, 99.41 | 48.04 | 05/23/2023 | 05:18:46 | 68.67, 99.47 | 48.03 | 2.58 | 68 |
| 4 | 05/23/2023 | 06:08:21 | -68.65, -93.23 | 132.00 | 05/23/2023 | 06:09:16 | -68.67, -93.16 | 131.99 | 3.02 | 55 |
| 5 | 05/23/2023 | 06:59:07 | 68.64, 74.10 | 47.98 | 05/23/2023 | 06:59:44 | 68.62, 74.16 | 47.96 | 3.44 | 37 |
| 6 | 05/23/2023 | 07:49:50 | -68.61,-118.54 | 132.06 | 05/23/2023 | 07:50:14 | -68.61,-118.48 | 132.06 | 2.75 | 24 |
| 7 | 05/23/2023 | 08:40:35 | 68.54, 48.85 | 47.87 | 05/23/2023 | 08:40:42 | 68.56, 48.85 | 47.89 | 2.30 | 7 |
| 8 | 05/23/2023 | 09:31:18 | -68.51,-143.79 | 132.18 | 05/23/2023 | 09:31:13 | -68.50,-143.85 | 132.18 | 2.90 | 5 |
| 9 | 05/23/2023 | 10:22:04 | 68.49, 23.54 | 47.81 | 05/23/2023 | 10:21:40 | 68.50, 23.54 | 47.82 | 1.09 | 24 |
| 10 | 05/23/2023 | 11:12:47 | -68.46,-169.10 | 132.24 | 05/23/2023 | 11:12:11 | -68.44,-169.16 | 132.25 | 3.22 | 36 |
| 11 | 05/23/2023 | 12:03:33 | 68.45, -1.78 | 47.75 | 05/23/2023 | 12:02:38 | 68.45, -1.77 | 47.75 | 0.13 | 55 |
| 12 | 05/23/2023 | 12:54:16 | -68.42, 165.58 | 132.29 | 05/23/2023 | 12:53:08 | -68.44, 165.60 | 132.27 | 2.94 | 68 |
| 13 | 05/23/2023 | 13:44:55 | 68.02, -26.61 | 47.31 | 05/23/2023 | 13:43:43 | 68.01, -27.56 | 47.30 | 39.62 | 72 |
| 14 | 05/23/2023 | 14:35:30 | -67.56, 141.27 | 133.16 | 05/23/2023 | 14:34:21 | -67.57, 139.29 | 133.15 | 84.35 | 69 |
| 15 | 06/05/2023 | 03:42:28 | -69.31, -57.64 | 133.31 | 06/05/2023 | 03:43:37 | -69.27, -56.01 | 133.36 | 64.31 | 69 |
| 16 | 06/05/2023 | 04:33:02 | 68.67, 110.54 | 46.04 | 06/05/2023 | 04:34:15 | 68.66, 110.57 | 46.03 | 1.14 | 73 |
| 17 | 06/05/2023 | 05:23:45 | -68.62, -82.08 | 134.01 | 06/05/2023 | 05:24:46 | -68.62, -82.12 | 134.02 | 1.60 | 61 |
| 18 | 06/05/2023 | 06:14:31 | 68.62, 85.23 | 45.99 | 06/05/2023 | 06:15:13 | 68.60, 85.26 | 45.97 | 2.33 | 42 |
| 19 | 06/05/2023 | 07:05:14 | -68.58,-107.39 | 134.06 | 06/05/2023 | 07:05:44 | -68.56,-107.43 | 134.08 | 2.37 | 30 |
| 20 | 06/05/2023 | 07:55:59 | 68.52, 59.98 | 45.88 | 06/05/2023 | 07:56:11 | 68.55, 59.94 | 45.90 | 2.93 | 12 |
| 21 | 06/05/2023 | 08:46:43 | -68.53,-132.71 | 134.12 | 06/05/2023 | 08:46:41 | -68.56,-132.67 | 134.09 | 3.07 | 2 |
| 22 | 06/05/2023 | 09:37:28 | 68.48, 34.67 | 45.83 | 06/05/2023 | 09:37:09 | 68.49, 34.63 | 45.84 | 1.75 | 19 |
| 23 | 06/05/2023 | 10:28:12 | -68.49,-158.03 | 134.17 | 06/05/2023 | 10:27:39 | -68.50,-157.98 | 134.16 | 2.13 | 33 |
| 24 | 06/05/2023 | 11:18:57 | 68.44, 9.35 | 45.78 | 06/05/2023 | 11:18:07 | 68.43, 9.32 | 45.77 | 1.40 | 50 |
| 25 | 06/05/2023 | 12:09:41 | -68.44, 176.66 | 134.22 | 06/05/2023 | 12:08:37 | -68.44, 176.71 | 134.23 | 2.05 | 64 |
| 26 | 06/05/2023 | 13:00:22 | 68.18, -15.69 | 45.51 | 06/05/2023 | 12:59:09 | 68.16, -16.27 | 45.49 | 23.95 | 73 |
| 27 | 06/05/2023 | 13:50:57 | -67.70, 152.22 | 134.98 | 06/05/2023 | 13:49:47 | -67.73, 150.59 | 134.93 | 68.74 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/23/2023
Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/23/2023 in txt file.
Historial Predications of SNOs between NPP and GCOM-C