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: 7/21/2023
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 07/23/2023 02:29:28 80.74, 52.82 70.37 07/23/2023 02:30:32 80.74, 52.88 70.32 1.12 64
2 07/23/2023 03:20:09 -80.83,-138.34 109.88 07/23/2023 03:19:54 -80.82,-138.46 109.85 2.18 15
3 07/25/2023 17:04:46 80.81,-164.72 70.70 07/25/2023 17:05:18 80.81,-164.89 70.70 3.11 32
4 07/25/2023 17:55:30 -80.84, 3.09 109.38 07/25/2023 17:54:42 -80.84, 3.12 109.35 0.53 48
5 07/28/2023 07:40:08 80.83, -23.34 71.24 07/28/2023 07:40:06 80.83, -23.32 71.23 0.52 2
6 07/30/2023 21:24:48 -80.79, -50.15 108.07 07/30/2023 21:25:32 -80.78, -50.22 108.08 1.46 44
7 07/30/2023 22:15:29 80.85, 118.34 71.76 07/30/2023 22:14:53 80.85, 118.27 71.79 1.49 36
8 08/02/2023 12:00:08 -80.84, 91.85 107.57 08/02/2023 12:00:17 -80.83, 91.76 107.56 1.68 9

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_NOAA-21_AQUA_20230721.jpg

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

Historial Predications of SNOs between NOAA-21 and AQUA