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: 2/12/2023
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 02/14/2023 02:12:10 80.13, 49.30 104.88 02/14/2023 02:12:49 80.13, 49.27 104.85 0.59 39
2 02/14/2023 03:02:50 -80.28,-141.71 75.44 02/14/2023 03:02:10 -80.28,-141.68 75.42 0.59 40
3 02/16/2023 16:50:32 72.61, 157.64 113.81 02/16/2023 16:51:44 72.23, 160.13 113.36 93.26 72
4 02/16/2023 17:38:19 -80.19, -1.66 76.14 02/16/2023 17:38:17 -80.19, -1.56 76.15 1.84 2
5 02/19/2023 08:13:47 -80.15, 139.01 76.96 02/19/2023 08:14:21 -80.15, 139.11 77.00 2.11 34
6 02/19/2023 09:04:24 80.35, -51.37 102.62 02/19/2023 09:03:40 80.34, -51.45 102.66 1.55 44
7 02/21/2023 22:49:16 -80.07, -80.65 77.75 02/21/2023 22:50:24 -80.07, -80.57 77.81 1.46 68
8 02/21/2023 23:39:52 80.30, 89.24 101.78 02/21/2023 23:39:42 80.30, 89.12 101.81 2.43 10
9 02/24/2023 14:15:22 80.20,-130.78 101.03 02/24/2023 14:15:43 80.21,-130.67 100.99 2.16 21

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 2/12/2023
SNOs_Map_NOAA-21_AQUA_20230212.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 02/12/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA