Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between HIMAWARI-9 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/17/2024
Index | Date | Time (HIMAWARI-9) | HIMAWARI-9 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 01/19/2024 | 04:08:57 | 0.00, 140.75 | -0.54, 138.38 | 269.94 | 80 |
2 | 01/20/2024 | 03:52:52 | -0.01, 140.74 | 0.47, 142.92 | 248.21 | 80 |
3 | 01/21/2024 | 16:14:38 | 0.01, 140.72 | 0.72, 137.66 | 349.60 | 80 |
4 | 01/22/2024 | 15:53:13 | 0.01, 140.71 | -0.30, 142.19 | 168.44 | 80 |
5 | 01/24/2024 | 04:15:08 | -0.00, 140.69 | -0.87, 136.89 | 433.46 | 80 |
6 | 01/25/2024 | 03:59:03 | 0.00, 140.67 | 0.15, 141.42 | 85.23 | 80 |
7 | 01/27/2024 | 15:59:23 | -0.01, 140.62 | -0.01, 140.70 | 8.52 | 80 |
8 | 01/30/2024 | 04:02:33 | 0.01, 140.56 | -0.11, 139.93 | 71.92 | 80 |
9 | 01/31/2024 | 03:46:27 | 0.01, 140.53 | 0.86, 144.47 | 448.21 | 80 |
Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/17/2024
Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 01/17/2024 in txt file.
Historical Predications of SNOs between HIMAWARI-9 and NOAA-21