Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/8/2023
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
| 1 | 01/10/2023 | 11:30:56 | 70.92, 2.44 | 92.89 | 01/10/2023 | 11:32:05 | 70.83, 3.96 | 92.74 | 56.26 | 69 |
| 2 | 01/10/2023 | 12:21:27 | -70.25, 170.83 | 87.82 | 01/10/2023 | 12:21:39 | -70.26, 170.77 | 87.82 | 2.33 | 12 |
| 3 | 01/10/2023 | 13:12:11 | 70.14, -21.68 | 92.06 | 01/10/2023 | 13:11:03 | 70.14, -21.73 | 92.07 | 2.06 | 68 |
| 4 | 01/13/2023 | 00:24:57 | 71.25, 168.40 | 92.84 | 01/13/2023 | 00:26:03 | 71.14, 170.91 | 92.65 | 90.59 | 66 |
| 5 | 01/13/2023 | 01:15:23 | -70.32, -22.75 | 88.15 | 01/13/2023 | 01:15:42 | -70.30, -22.70 | 88.17 | 2.60 | 19 |
| 6 | 01/13/2023 | 02:06:07 | 70.20, 144.73 | 91.73 | 01/13/2023 | 02:05:06 | 70.18, 144.79 | 91.72 | 3.06 | 61 |
| 7 | 01/15/2023 | 14:09:17 | -70.33, 143.74 | 88.57 | 01/15/2023 | 14:09:44 | -70.32, 143.79 | 88.59 | 2.74 | 27 |
| 8 | 01/15/2023 | 15:00:00 | 70.17, -48.70 | 91.26 | 01/15/2023 | 14:59:08 | 70.20, -48.73 | 91.29 | 2.98 | 52 |
| 9 | 01/18/2023 | 03:03:11 | -70.31, -49.71 | 89.08 | 01/18/2023 | 03:03:47 | -70.31, -49.76 | 89.08 | 2.01 | 36 |
| 10 | 01/18/2023 | 03:53:55 | 70.20, 117.77 | 90.81 | 01/18/2023 | 03:53:11 | 70.18, 117.72 | 90.80 | 2.51 | 44 |
| 11 | 01/20/2023 | 15:57:06 | -70.34, 116.76 | 89.57 | 01/20/2023 | 15:57:49 | -70.32, 116.74 | 89.59 | 1.76 | 43 |
| 12 | 01/20/2023 | 16:47:50 | 70.23, -75.77 | 90.32 | 01/20/2023 | 16:47:12 | 70.25, -75.71 | 90.34 | 3.00 | 38 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/8/2023
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/08/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA