Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/6/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 05/07/2024 12:19:45 81.17, -83.57 71.30 05/07/2024 12:20:23 81.17, -83.64 71.28 1.18 38
2 05/07/2024 13:10:29 -81.18, 84.15 108.78 05/07/2024 13:09:45 -81.18, 84.20 108.76 1.01 44
3 05/10/2024 01:13:37 81.18, 83.49 70.55 05/10/2024 01:13:50 81.18, 83.34 70.56 2.55 13
4 05/10/2024 02:04:21 -81.19,-108.78 109.53 05/10/2024 02:03:12 -81.19,-108.81 109.48 0.56 69
5 05/12/2024 13:16:47 -81.16, 81.76 109.95 05/12/2024 13:17:55 -81.16, 81.89 110.01 2.29 68
6 05/12/2024 14:07:30 81.18,-110.28 69.95 05/12/2024 14:07:16 81.18,-110.09 69.93 3.26 14
7 05/15/2024 02:10:39 -81.17,-111.30 110.61 05/15/2024 02:11:20 -81.17,-111.17 110.66 2.16 41
8 05/15/2024 03:01:22 81.19, 56.66 69.29 05/15/2024 03:00:41 81.19, 56.83 69.29 3.01 41
9 05/17/2024 15:04:31 -81.18, 55.59 111.23 05/17/2024 15:04:44 -81.18, 55.74 111.26 2.68 13
10 05/17/2024 15:55:13 81.20,-136.08 68.62 05/17/2024 15:54:05 81.20,-136.27 68.69 3.26 68

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 5/6/2024
SNOs_Map_NOAA-21_AQUA_20240506.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 05/06/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA