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: 2/2/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/02/2024 15:46:47 -0.02, 140.75 -0.70, 143.75 341.63 80
2 02/04/2024 04:08:41 -0.02, 140.74 -0.51, 138.46 259.35 80
3 02/05/2024 03:52:35 -0.01, 140.73 0.47, 143.01 258.49 80
4 02/06/2024 16:14:21 0.01, 140.72 0.67, 137.74 340.05 80
5 02/07/2024 15:52:56 0.00, 140.72 -0.37, 142.27 177.84 80
6 02/09/2024 04:14:50 0.00, 140.70 -0.82, 136.98 423.75 80
7 02/10/2024 03:58:43 0.00, 140.68 0.16, 141.52 94.82 80
8 02/12/2024 15:59:03 -0.00, 140.64 -0.02, 140.80 17.12 80
9 02/15/2024 04:02:12 0.01, 140.59 -0.11, 140.03 63.45 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/2/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240202.jpg

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

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