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: 2/12/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2024 04:02:10 -0.03, 140.76 -0.19, 140.06 80.38 80
2 02/16/2024 03:46:04 -0.03, 140.75 0.81, 144.60 438.06 80
3 02/17/2024 16:07:49 0.04, 140.73 0.36, 139.34 158.24 80
4 02/18/2024 15:46:23 0.04, 140.71 -0.65, 143.88 360.38 80
5 02/20/2024 04:08:17 -0.05, 140.70 -0.51, 138.58 240.98 80
6 02/21/2024 03:52:10 -0.05, 140.68 0.50, 143.12 278.30 80
7 02/22/2024 16:13:56 0.06, 140.64 0.65, 137.86 316.25 80
8 02/23/2024 15:52:29 0.06, 140.62 -0.36, 142.40 203.47 80
9 02/25/2024 04:14:23 -0.06, 140.59 -0.84, 137.12 396.33 80
10 02/26/2024 03:55:36 -0.06, 140.57 0.18, 141.65 124.07 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/12/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240213.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 02/12/2024 in txt file.

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