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: 1/30/2023
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, -15.19 88.10 02/05/2023 23:59:35 -75.52, -16.87 87.93 46.63 71
2 02/06/2023 00:51:37 75.75, 151.33 92.19 02/06/2023 00:50:31 75.76, 151.21 92.23 3.25 66
3 02/06/2023 01:42:22 -75.79, -41.48 87.78 02/06/2023 01:41:28 -75.81, -41.37 87.76 3.44 54
4 02/06/2023 02:33:08 75.81, 125.78 92.23 02/06/2023 02:32:30 75.78, 125.79 92.22 2.64 38
5 02/06/2023 03:23:52 -75.80, -66.87 87.80 02/06/2023 03:23:28 -75.78, -66.95 87.79 2.78 24
6 02/06/2023 04:14:38 75.81, 100.39 92.22 02/06/2023 04:14:29 75.80, 100.37 92.21 1.18 9
7 02/06/2023 05:05:22 -75.80, -92.26 87.81 02/06/2023 05:05:27 -75.80, -92.38 87.80 3.18 5
8 02/06/2023 05:56:08 75.82, 75.00 92.20 02/06/2023 05:56:28 75.82, 74.94 92.21 1.67 20
9 02/06/2023 06:46:53 -75.85,-117.81 87.77 02/06/2023 06:47:26 -75.82,-117.80 87.81 3.54 33
10 02/06/2023 07:37:38 75.82, 49.61 92.19 02/06/2023 07:38:27 75.84, 49.52 92.20 3.33 49
11 02/06/2023 08:28:23 -75.86,-143.20 87.78 02/06/2023 08:29:25 -75.84,-143.23 87.82 2.12 62
12 02/06/2023 09:19:11 75.97, 23.75 92.34 02/06/2023 09:20:24 75.95, 24.42 92.25 18.02 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/30/2023
SNOs_Map_NOAA-20_NOAA-19_20230130.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/30/2023 in txt file.

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