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: 8/2/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2024 04:16:45 0.01, 140.72 -0.84, 136.89 437.04 80
2 08/04/2024 04:00:40 0.01, 140.71 0.15, 141.42 80.63 80
3 08/06/2024 16:01:05 -0.01, 140.68 -0.00, 140.68 0.71 80
4 08/09/2024 04:04:18 0.00, 140.63 -0.18, 139.91 81.90 80
5 08/10/2024 03:48:14 0.00, 140.60 0.88, 144.43 437.01 80
6 08/11/2024 16:10:03 -0.00, 140.57 0.31, 139.17 159.59 80
7 08/12/2024 15:48:38 -0.01, 140.55 -0.69, 143.70 359.32 80
8 08/14/2024 04:10:35 0.00, 140.51 -0.47, 138.40 241.02 80
9 08/15/2024 03:54:31 0.00, 140.49 0.54, 142.93 278.25 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/2/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240802.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 08/02/2024 in txt file.

Historical Predications of SNOs between HIMAWARI-9 and NOAA-21