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: 2/1/2023
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 02/01/2023 14:22:01 79.75,-136.46 109.34 02/01/2023 14:22:53 79.75,-136.53 109.31 1.47 52
2 02/01/2023 15:12:41 -79.92, 32.40 70.97 02/01/2023 15:12:14 -79.92, 32.48 70.97 1.54 27
3 02/04/2023 05:48:10 -79.79, 172.33 71.48 02/04/2023 05:48:31 -79.80, 172.48 71.52 3.07 21
4 02/04/2023 06:38:47 80.01, -18.16 108.10 02/04/2023 06:37:50 80.01, -18.15 108.14 0.33 57
5 02/06/2023 20:23:37 -79.72, -47.17 72.12 02/06/2023 20:24:46 -79.72, -47.16 72.17 0.26 69
6 02/06/2023 21:14:13 79.97, 122.57 107.41 02/06/2023 21:14:04 79.97, 122.45 107.44 2.46 9
7 02/09/2023 11:49:41 79.87, -97.31 106.80 02/09/2023 11:50:19 79.86, -97.46 106.80 3.08 38
8 02/09/2023 12:40:21 -80.03, 71.65 73.53 02/09/2023 12:39:40 -80.03, 71.60 73.49 1.00 41
9 02/12/2023 03:15:49 -79.90,-148.54 74.11 02/12/2023 03:15:54 -79.90,-148.53 74.12 0.27 5
10 02/12/2023 04:06:25 80.14, 21.25 105.42 02/12/2023 04:05:12 80.13, 21.13 105.50 2.38 73
11 02/14/2023 17:51:15 -79.85, -7.86 74.89 02/14/2023 17:52:06 -79.84, -8.01 74.90 3.10 51

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 2/1/2023
SNOs_Map_NOAA-20_AQUA_20230201.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 02/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA