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: 2/15/2023
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, 130.90 92.88 42.43 71
2 02/20/2023 15:01:31 75.69, -60.93 87.24 02/20/2023 15:00:28 75.72, -60.96 87.29 3.31 63
3 02/20/2023 15:52:16 -75.72, 106.28 92.74 02/20/2023 15:51:24 -75.69, 106.23 92.75 3.31 52
4 02/20/2023 16:43:02 75.74, -86.48 87.28 02/20/2023 16:42:27 75.74, -86.40 87.27 2.38 35
5 02/20/2023 17:33:46 -75.73, 80.88 92.76 02/20/2023 17:33:23 -75.71, 80.79 92.76 3.01 23
6 02/20/2023 18:24:32 75.75,-111.88 87.26 02/20/2023 18:24:26 75.75,-111.83 87.26 1.35 6
7 02/20/2023 19:15:16 -75.74, 55.49 92.78 02/20/2023 19:15:22 -75.73, 55.36 92.77 3.46 6
8 02/20/2023 20:06:02 75.76,-137.27 87.24 02/20/2023 20:06:25 75.77,-137.26 87.25 1.66 23
9 02/20/2023 20:56:47 -75.79, 29.94 92.74 02/20/2023 20:57:20 -75.79, 30.08 92.76 4.04 33
10 02/20/2023 21:47:32 75.76,-162.67 87.23 02/20/2023 21:48:24 75.79,-162.69 87.23 2.89 52
11 02/20/2023 22:38:17 -75.80, 4.54 92.75 02/20/2023 22:39:19 -75.81, 4.65 92.77 3.45 62
12 02/20/2023 23:29:08 76.05, 171.00 87.54 02/20/2023 23:30:18 76.03, 172.68 87.37 44.91 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/15/2023
SNOs_Map_NOAA-20_NOAA-19_20230215.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/15/2023 in txt file.

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