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: 2/21/2023
| 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 | 02/21/2023 | 12:10:01 | 69.41, -4.85 | 79.95 | 02/21/2023 | 12:11:08 | 69.36, -2.67 | 79.83 | 85.51 | 67 |
| 2 | 02/21/2023 | 13:00:36 | -68.95, 163.12 | 100.55 | 02/21/2023 | 13:01:47 | -68.87, 164.04 | 100.67 | 37.95 | 71 |
| 3 | 02/21/2023 | 13:51:15 | 68.56, -29.05 | 79.04 | 02/21/2023 | 13:52:20 | 68.55, -29.00 | 79.02 | 2.64 | 65 |
| 4 | 02/21/2023 | 14:41:58 | -68.53, 138.31 | 101.01 | 02/21/2023 | 14:42:50 | -68.54, 138.37 | 101.01 | 2.92 | 52 |
| 5 | 02/21/2023 | 15:32:43 | 68.46, -54.29 | 78.91 | 02/21/2023 | 15:33:18 | 68.49, -54.31 | 78.93 | 3.35 | 35 |
| 6 | 02/21/2023 | 16:23:27 | -68.48, 113.00 | 101.09 | 02/21/2023 | 16:23:48 | -68.49, 113.06 | 101.09 | 2.64 | 21 |
| 7 | 02/21/2023 | 17:14:12 | 68.41, -79.60 | 78.83 | 02/21/2023 | 17:14:16 | 68.43, -79.62 | 78.85 | 2.28 | 4 |
| 8 | 02/21/2023 | 18:04:56 | -68.44, 87.68 | 101.16 | 02/21/2023 | 18:04:46 | -68.43, 87.75 | 101.17 | 2.80 | 10 |
| 9 | 02/21/2023 | 18:55:41 | 68.37,-104.92 | 78.76 | 02/21/2023 | 18:55:14 | 68.38,-104.93 | 78.77 | 1.22 | 27 |
| 10 | 02/21/2023 | 19:46:25 | -68.39, 62.37 | 101.23 | 02/21/2023 | 19:45:44 | -68.37, 62.44 | 101.25 | 3.35 | 41 |
| 11 | 02/21/2023 | 20:37:10 | 68.32,-130.23 | 78.69 | 02/21/2023 | 20:36:12 | 68.32,-130.24 | 78.69 | 0.47 | 58 |
| 12 | 02/21/2023 | 21:27:53 | -68.29, 37.13 | 101.36 | 02/21/2023 | 21:26:42 | -68.32, 37.13 | 101.33 | 3.08 | 71 |
| 13 | 02/21/2023 | 22:18:30 | 67.79,-154.93 | 78.11 | 02/21/2023 | 22:17:19 | 67.77,-156.16 | 78.14 | 51.56 | 71 |
| 14 | 02/21/2023 | 23:09:05 | -67.33, 12.94 | 102.38 | 02/21/2023 | 23:07:57 | -67.34, 10.70 | 102.29 | 96.09 | 68 |
| 15 | 03/06/2023 | 11:25:28 | 69.27, 6.53 | 74.90 | 03/06/2023 | 11:26:37 | 69.21, 8.26 | 74.79 | 68.64 | 69 |
| 16 | 03/06/2023 | 12:16:03 | -68.80, 174.50 | 105.61 | 03/06/2023 | 12:17:16 | -68.73, 174.99 | 105.70 | 21.32 | 73 |
| 17 | 03/06/2023 | 13:06:44 | 68.52, -17.83 | 74.10 | 03/06/2023 | 13:07:46 | 68.55, -17.85 | 74.12 | 3.19 | 62 |
| 18 | 03/06/2023 | 13:57:28 | -68.54, 149.47 | 105.90 | 03/06/2023 | 13:58:17 | -68.51, 149.47 | 105.94 | 3.30 | 49 |
| 19 | 03/06/2023 | 14:48:13 | 68.48, -43.15 | 74.03 | 03/06/2023 | 14:48:44 | 68.49, -43.16 | 74.04 | 1.82 | 31 |
| 20 | 03/06/2023 | 15:38:57 | -68.49, 124.16 | 105.98 | 03/06/2023 | 15:39:14 | -68.50, 124.22 | 105.97 | 3.03 | 17 |
| 21 | 03/06/2023 | 16:29:42 | 68.43, -68.46 | 73.95 | 03/06/2023 | 16:29:42 | 68.44, -68.48 | 73.95 | 0.69 | 0 |
| 22 | 03/06/2023 | 17:20:26 | -68.44, 98.84 | 106.05 | 03/06/2023 | 17:20:12 | -68.44, 98.91 | 106.06 | 2.80 | 14 |
| 23 | 03/06/2023 | 18:11:11 | 68.39, -93.77 | 73.88 | 03/06/2023 | 18:10:40 | 68.38, -93.79 | 73.87 | 1.30 | 31 |
| 24 | 03/06/2023 | 19:01:54 | -68.35, 73.60 | 106.18 | 03/06/2023 | 19:01:11 | -68.33, 73.53 | 106.19 | 3.22 | 43 |
| 25 | 03/06/2023 | 19:52:40 | 68.34,-119.09 | 73.80 | 03/06/2023 | 19:51:38 | 68.32,-119.10 | 73.79 | 2.65 | 62 |
| 26 | 03/06/2023 | 20:43:23 | -68.30, 48.28 | 106.26 | 03/06/2023 | 20:42:08 | -68.33, 48.29 | 106.22 | 3.00 | 75 |
| 27 | 03/06/2023 | 21:33:57 | 67.65,-143.59 | 73.06 | 03/06/2023 | 21:32:47 | 67.66,-145.15 | 73.12 | 65.89 | 70 |
Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/21/2023
Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/21/2023 in txt file.
Historial Predications of SNOs between NPP and GCOM-C