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: 1/31/2023
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 -75.49, -15.14 88.12 02/05/2023 23:59:36 -75.49, -16.97 87.95 50.94 70
2 02/06/2023 00:51:38 75.78, 151.23 92.23 02/06/2023 00:50:31 75.78, 151.27 92.24 1.13 67
3 02/06/2023 01:42:22 -75.77, -41.42 87.80 02/06/2023 01:41:29 -75.78, -41.47 87.78 1.39 53
4 02/06/2023 02:33:08 75.79, 125.84 92.21 02/06/2023 02:32:30 75.80, 125.84 92.23 1.03 38
5 02/06/2023 03:23:52 -75.78, -66.82 87.82 02/06/2023 03:23:28 -75.80, -66.90 87.78 2.94 24
6 02/06/2023 04:14:38 75.79, 100.45 92.20 02/06/2023 04:14:29 75.82, 100.42 92.22 2.80 9
7 02/06/2023 05:05:23 -75.83, -92.36 87.77 02/06/2023 05:05:27 -75.82, -92.33 87.79 1.93 4
8 02/06/2023 05:56:09 75.85, 74.90 92.24 02/06/2023 05:56:28 75.84, 75.00 92.22 2.69 19
9 02/06/2023 06:46:53 -75.84,-117.75 87.79 02/06/2023 06:47:26 -75.84,-117.75 87.80 0.10 33
10 02/06/2023 07:37:39 75.85, 49.51 92.22 02/06/2023 07:38:27 75.86, 49.57 92.21 1.93 48
11 02/06/2023 08:28:23 -75.84,-143.14 87.80 02/06/2023 08:29:25 -75.86,-143.18 87.81 1.74 62
12 02/06/2023 09:19:12 75.99, 23.65 92.38 02/06/2023 09:20:24 75.97, 24.47 92.26 22.25 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/31/2023
SNOs_Map_NOAA-20_NOAA-19_20230131.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/31/2023 in txt file.

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