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: 5/14/2024
Index Date Time (HIMAWARI-9) HIMAWARI-9 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2024 04:15:33 -0.02, 140.76 -0.84, 136.98 430.52 80
2 05/16/2024 03:59:27 -0.02, 140.76 0.14, 141.52 86.93 80
3 05/18/2024 15:59:46 0.02, 140.74 0.03, 140.80 7.46 80
4 05/21/2024 04:02:55 -0.02, 140.73 -0.15, 140.04 77.63 80
5 05/22/2024 03:46:49 -0.01, 140.72 0.84, 144.59 440.56 80
6 05/23/2024 16:08:35 -0.00, 140.70 0.28, 139.32 156.30 80
7 05/24/2024 15:47:09 0.00, 140.69 -0.72, 143.86 362.09 80
8 05/26/2024 04:09:02 0.00, 140.68 -0.48, 138.58 240.16 80
9 05/27/2024 03:52:55 -0.01, 140.67 0.53, 143.12 278.68 80
10 05/28/2024 16:12:01 0.01, 140.64 0.64, 137.86 316.88 80

Figure of HIMAWARI-9 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/14/2024
SNOs_Map_HIMAWARI-9_NOAA-21_20240515.jpg

Download SNOs between HIMAWARI-9 and NOAA-21 since TLE EPOCH: 05/14/2024 in txt file.

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