Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/26/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Distance(km) Time Diff (sec)
1 06/08/2024 16:32:36 -81.00, 57.80 118.05 06/08/2024 16:31:35 -81.06, 52.13 117.21 98.59 61
2 06/08/2024 18:14:14 -81.11, 29.46 117.61 06/08/2024 18:12:59 -81.10, 29.30 117.55 2.75 75
3 06/08/2024 19:55:44 -81.11, 4.08 117.61 06/08/2024 19:54:29 -81.10, 4.20 117.59 2.00 75
4 06/08/2024 20:46:29 81.11, 171.44 62.38 06/08/2024 20:45:14 81.10, 171.29 62.44 2.70 75
5 06/08/2024 21:37:14 -81.11, -21.29 117.62 06/08/2024 21:36:00 -81.10, -21.29 117.58 0.39 74
6 06/08/2024 22:27:59 81.11, 146.07 62.38 06/08/2024 22:26:44 81.11, 146.18 62.40 2.01 75
7 06/08/2024 23:18:44 -81.11, -46.66 117.62 06/08/2024 23:17:31 -81.10, -46.77 117.57 1.92 73
8 06/09/2024 00:09:29 81.11, 120.69 62.37 06/09/2024 00:08:15 81.10, 120.70 62.41 0.19 74
9 06/09/2024 01:00:14 -81.11, -72.04 117.63 06/09/2024 00:59:01 -81.11, -71.87 117.61 2.82 73
10 06/09/2024 01:50:59 81.11, 95.32 62.37 06/09/2024 01:49:46 81.10, 95.21 62.42 1.85 73
11 06/09/2024 02:41:44 -81.11, -97.41 117.63 06/09/2024 02:40:32 -81.10, -97.36 117.60 0.95 72

Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 5/26/2024
SNOs_Map_NOAA-21_FY3D_20240526.jpg

Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 05/26/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and FY3D