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: 2/13/2023
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 14:10:41 -75.48, 132.41 93.00 02/20/2023 14:09:30 -75.45, 130.89 92.89 42.76 71
2 02/20/2023 15:01:31 75.69, -60.94 87.24 02/20/2023 15:00:28 75.71, -60.98 87.28 2.39 63
3 02/20/2023 15:52:16 -75.72, 106.27 92.74 02/20/2023 15:51:23 -75.73, 106.37 92.72 2.87 53
4 02/20/2023 16:43:02 75.75, -86.49 87.28 02/20/2023 16:42:27 75.73, -86.42 87.27 2.76 35
5 02/20/2023 17:33:46 -75.73, 80.88 92.76 02/20/2023 17:33:22 -75.75, 80.93 92.73 2.89 24
6 02/20/2023 18:24:32 75.75,-111.89 87.26 02/20/2023 18:24:26 75.75,-111.85 87.26 1.26 6
7 02/20/2023 19:15:16 -75.74, 55.48 92.77 02/20/2023 19:15:21 -75.77, 55.50 92.75 3.62 5
8 02/20/2023 20:06:02 75.76,-137.28 87.25 02/20/2023 20:06:25 75.76,-137.28 87.24 0.40 23
9 02/20/2023 20:56:47 -75.79, 29.93 92.73 02/20/2023 20:57:20 -75.79, 30.07 92.76 3.74 33
10 02/20/2023 21:47:31 75.77,-162.68 87.23 02/20/2023 21:48:23 75.78,-162.72 87.23 1.81 52
11 02/20/2023 22:38:16 -75.80, 4.53 92.75 02/20/2023 22:39:18 -75.81, 4.63 92.77 2.84 62
12 02/20/2023 23:29:07 76.05, 170.99 87.55 02/20/2023 23:30:17 76.02, 172.65 87.37 44.68 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/13/2023
SNOs_Map_NOAA-20_NOAA-19_20230213.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/13/2023 in txt file.

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