Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/12/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 02/20/2023 14:10:40 -75.47, 132.45 93.02 02/20/2023 14:09:29 -75.46, 130.93 92.88 42.35 71
2 02/20/2023 15:01:31 75.73, -61.05 87.28 02/20/2023 15:00:27 75.72, -60.94 87.29 3.16 64
3 02/20/2023 15:52:15 -75.71, 106.32 92.75 02/20/2023 15:51:23 -75.70, 106.26 92.74 1.68 52
4 02/20/2023 16:43:01 75.73, -86.45 87.27 02/20/2023 16:42:26 75.74, -86.37 87.28 2.31 35
5 02/20/2023 17:33:45 -75.72, 80.92 92.77 02/20/2023 17:33:22 -75.72, 80.83 92.75 2.49 23
6 02/20/2023 18:24:31 75.74,-111.85 87.25 02/20/2023 18:24:25 75.76,-111.80 87.27 2.32 6
7 02/20/2023 19:15:16 -75.77, 55.37 92.73 02/20/2023 19:15:21 -75.74, 55.39 92.77 3.71 5
8 02/20/2023 20:06:01 75.75,-137.25 87.23 02/20/2023 20:06:24 75.78,-137.24 87.25 3.16 23
9 02/20/2023 20:56:46 -75.78, 29.97 92.75 02/20/2023 20:57:20 -75.76, 29.96 92.78 2.51 34
10 02/20/2023 21:47:32 75.80,-162.80 87.27 02/20/2023 21:48:23 75.80,-162.67 87.24 3.58 51
11 02/20/2023 22:38:16 -75.79, 4.57 92.77 02/20/2023 22:39:19 -75.77, 4.53 92.79 1.86 63
12 02/20/2023 23:29:07 76.04, 171.03 87.54 02/20/2023 23:30:17 76.04, 172.70 87.38 44.80 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/12/2023
SNOs_Map_NOAA-20_NOAA-19_20230212.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/12/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19