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: 2/1/2023
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 02/06/2023 00:00:46 -75.51, -15.21 88.09 02/05/2023 23:59:35 -75.51, -16.89 87.93 46.82 71
2 02/06/2023 00:51:37 75.76, 151.32 92.19 02/06/2023 00:50:31 75.76, 151.19 92.23 3.38 66
3 02/06/2023 01:42:22 -75.80, -41.49 87.77 02/06/2023 01:41:28 -75.80, -41.39 87.76 2.80 54
4 02/06/2023 02:33:08 75.81, 125.77 92.24 02/06/2023 02:32:30 75.78, 125.77 92.22 3.56 38
5 02/06/2023 03:23:52 -75.80, -66.89 87.79 02/06/2023 03:23:27 -75.82, -66.82 87.77 2.78 25
6 02/06/2023 04:14:38 75.81, 100.38 92.22 02/06/2023 04:14:29 75.80, 100.35 92.21 2.12 9
7 02/06/2023 05:05:22 -75.81, -92.28 87.80 02/06/2023 05:05:27 -75.79, -92.40 87.81 3.63 5
8 02/06/2023 05:56:08 75.82, 74.99 92.21 02/06/2023 05:56:28 75.82, 74.92 92.20 1.80 20
9 02/06/2023 06:46:53 -75.86,-117.82 87.76 02/06/2023 06:47:25 -75.86,-117.67 87.79 4.15 32
10 02/06/2023 07:37:38 75.82, 49.60 92.19 02/06/2023 07:38:27 75.84, 49.50 92.19 2.97 49
11 02/06/2023 08:28:23 -75.86,-143.21 87.78 02/06/2023 08:29:25 -75.83,-143.25 87.82 3.42 62
12 02/06/2023 09:19:11 75.97, 23.74 92.34 02/06/2023 09:20:24 75.95, 24.40 92.25 17.85 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/1/2023
SNOs_Map_NOAA-20_NOAA-19_20230201.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/01/2023 in txt file.

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