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: 2/9/2023
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, 132.43 93.01 02/20/2023 14:09:30 -75.45, 130.91 92.88 42.62 71
2 02/20/2023 15:01:31 75.69, -60.93 87.24 02/20/2023 15:00:28 75.71, -60.97 87.29 2.98 63
3 02/20/2023 15:52:16 -75.72, 106.30 92.75 02/20/2023 15:51:24 -75.70, 106.23 92.75 2.84 52
4 02/20/2023 16:43:02 75.74, -86.48 87.28 02/20/2023 16:42:27 75.73, -86.40 87.27 2.34 35
5 02/20/2023 17:33:46 -75.72, 80.90 92.77 02/20/2023 17:33:23 -75.71, 80.80 92.76 2.88 23
6 02/20/2023 18:24:32 75.75,-111.88 87.26 02/20/2023 18:24:26 75.75,-111.84 87.26 1.06 6
7 02/20/2023 19:15:16 -75.73, 55.50 92.78 02/20/2023 19:15:22 -75.73, 55.37 92.77 3.66 6
8 02/20/2023 20:06:02 75.76,-137.27 87.24 02/20/2023 20:06:25 75.77,-137.27 87.25 1.28 23
9 02/20/2023 20:56:47 -75.78, 29.95 92.74 02/20/2023 20:57:21 -75.75, 29.94 92.79 3.83 34
10 02/20/2023 21:47:32 75.76,-162.67 87.23 02/20/2023 21:48:24 75.79,-162.70 87.23 2.64 52
11 02/20/2023 22:38:17 -75.79, 4.56 92.76 02/20/2023 22:39:20 -75.77, 4.50 92.80 2.98 63
12 02/20/2023 23:29:08 76.05, 171.01 87.54 02/20/2023 23:30:18 76.03, 172.67 87.37 44.68 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/9/2023
SNOs_Map_NOAA-20_NOAA-19_20230209.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/09/2023 in txt file.

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