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: 2/16/2023
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 15:01:41 75.72, -61.06 87.27 02/20/2023 15:00:27 75.72, -60.94 87.29 3.44 74
2 02/20/2023 15:52:25 -75.70, 106.30 92.76 02/20/2023 15:51:23 -75.70, 106.25 92.74 1.27 62
3 02/20/2023 16:43:11 75.72, -86.44 87.24 02/20/2023 16:42:27 75.70, -86.53 87.25 3.30 44
4 02/20/2023 17:33:55 -75.70, 80.92 92.79 02/20/2023 17:33:22 -75.72, 80.82 92.75 3.26 33
5 02/20/2023 18:24:41 75.72,-111.81 87.22 02/20/2023 18:24:26 75.72,-111.96 87.24 4.10 15
6 02/20/2023 19:15:26 -75.75, 55.39 92.76 02/20/2023 19:15:21 -75.74, 55.38 92.77 1.67 5
7 02/20/2023 20:06:12 75.76,-137.34 87.25 02/20/2023 20:06:24 75.78,-137.24 87.25 3.18 12
8 02/20/2023 20:56:56 -75.75, 30.02 92.78 02/20/2023 20:57:20 -75.75, 29.95 92.78 1.90 24
9 02/20/2023 21:47:42 75.76,-162.72 87.23 02/20/2023 21:48:24 75.75,-162.83 87.21 3.42 42
10 02/20/2023 22:38:27 -75.80, 4.49 92.75 02/20/2023 22:39:19 -75.77, 4.51 92.80 3.08 52
11 02/20/2023 23:29:13 75.81, 171.75 87.26 02/20/2023 23:30:22 75.81, 171.90 87.23 3.86 69
12 02/21/2023 00:20:03 -76.07, -21.81 92.44 02/21/2023 00:21:13 -76.01, -20.12 92.66 45.88 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/16/2023
SNOs_Map_NOAA-20_NOAA-19_20230216.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/16/2023 in txt file.

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