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: 2/24/2021
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 03/06/2021 17:09:33 78.41,-104.37 85.26 03/06/2021 17:08:23 78.39,-106.32 85.48 43.73 70
2 03/06/2021 18:00:22 -78.58, 61.96 94.52 03/06/2021 17:59:22 -78.57, 62.12 94.51 3.55 60
3 03/06/2021 18:51:07 78.57,-130.68 85.46 03/06/2021 18:50:19 78.55,-130.77 85.47 2.96 48
4 03/06/2021 19:41:52 -78.58, 36.56 94.54 03/06/2021 19:41:23 -78.55, 36.49 94.54 3.44 29
5 03/06/2021 20:32:37 78.57,-156.08 85.44 03/06/2021 20:32:19 78.56,-156.17 85.45 2.27 18
6 03/06/2021 21:23:22 -78.58, 11.16 94.56 03/06/2021 21:23:23 -78.57, 11.09 94.57 2.43 1
7 03/06/2021 22:14:07 78.58, 178.52 85.42 03/06/2021 22:14:19 78.58, 178.43 85.42 2.00 12
8 03/06/2021 23:04:52 -78.59, -14.24 94.58 03/06/2021 23:05:23 -78.58, -14.31 94.60 1.65 31
9 03/06/2021 23:55:37 78.58, 153.12 85.40 03/06/2021 23:56:19 78.59, 153.03 85.40 2.31 42
10 03/07/2021 00:46:22 -78.59, -39.64 94.61 03/07/2021 00:47:23 -78.60, -39.70 94.62 1.53 61
11 03/07/2021 01:37:07 78.59, 127.72 85.38 03/07/2021 01:38:19 78.61, 127.63 85.37 3.02 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210225.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/24/2021 in txt file.

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