Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/13/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 09/13/2023 10:59:19 80.79, -73.38 85.86 09/13/2023 11:00:23 80.79, -73.33 85.81 0.94 64
2 09/13/2023 11:50:01 -80.85, 95.02 94.30 09/13/2023 11:49:45 -80.85, 95.17 94.31 2.80 16
3 09/16/2023 01:34:39 80.85, 68.88 86.64 09/16/2023 01:34:51 80.85, 68.84 86.64 0.81 12
4 09/16/2023 02:25:21 -80.91,-122.70 93.52 09/16/2023 02:24:13 -80.91,-122.65 93.49 1.04 68
5 09/18/2023 15:19:17 -80.85, 42.81 92.44 09/18/2023 15:19:56 -80.85, 42.69 92.44 2.13 39
6 09/18/2023 16:09:59 80.90,-148.92 87.44 09/18/2023 16:09:18 80.90,-149.09 87.49 3.12 41
7 09/21/2023 05:03:55 80.83, 16.17 88.59 09/21/2023 05:04:59 80.83, 16.17 88.55 0.25 64
8 09/21/2023 05:54:38 -80.87,-175.74 91.52 09/21/2023 05:54:22 -80.87,-175.66 91.52 1.49 16
9 09/23/2023 19:39:16 80.86, 157.90 89.47 09/23/2023 19:39:24 80.87, 158.07 89.44 3.15 8
10 09/23/2023 20:29:57 -80.93, -33.28 90.75 09/23/2023 20:28:46 -80.93, -33.40 90.69 2.14 71
11 09/26/2023 09:23:54 -80.86, 131.70 89.58 09/26/2023 09:24:26 -80.86, 131.70 89.60 0.11 32

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/13/2023
SNOs_Map_NOAA-20_AQUA_20230913.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/13/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA