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: 7/11/2023
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 07/12/2023 17:49:27 80.73,-177.37 68.61 07/12/2023 17:49:54 80.73,-177.22 68.57 2.74 27
2 07/12/2023 18:40:07 -80.83, -8.17 111.70 07/12/2023 18:39:15 -80.83, -8.24 111.65 1.36 52
3 07/15/2023 08:24:47 80.77, -35.41 68.87 07/15/2023 08:24:45 80.78, -35.32 68.86 1.52 2
4 07/17/2023 22:09:28 -80.73, -62.30 110.59 07/17/2023 22:10:16 -80.73, -62.22 110.63 1.44 48
5 07/17/2023 23:00:09 80.80, 106.18 69.23 07/17/2023 22:59:37 80.80, 106.35 69.23 3.21 32
6 07/20/2023 12:44:49 -80.78, 79.61 110.24 07/20/2023 12:45:07 -80.77, 79.61 110.25 0.39 18
7 07/20/2023 13:35:30 80.84,-111.91 69.58 07/20/2023 13:34:28 80.84,-111.84 69.61 1.29 62
8 07/23/2023 02:29:27 80.77, 53.28 70.29 07/23/2023 02:30:34 80.76, 53.15 70.27 2.34 67

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/11/2023
SNOs_Map_NOAA-21_AQUA_20230711.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 07/11/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA