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 17:09:32 78.38,-104.17 85.21 03/06/2021 17:08:23 78.39,-106.35 85.47 48.77 69
2 03/06/2021 18:00:21 -78.54, 62.17 94.57 03/06/2021 17:59:22 -78.57, 62.10 94.51 3.50 59
3 03/06/2021 18:51:07 78.57,-130.71 85.47 03/06/2021 18:50:18 78.58,-130.56 85.48 3.45 49
4 03/06/2021 19:41:52 -78.58, 36.54 94.54 03/06/2021 19:41:22 -78.58, 36.71 94.54 3.63 30
5 03/06/2021 20:32:37 78.58,-156.11 85.45 03/06/2021 20:32:19 78.56,-156.20 85.45 2.73 18
6 03/06/2021 21:23:22 -78.59, 11.14 94.56 03/06/2021 21:23:23 -78.56, 11.07 94.57 3.01 1
7 03/06/2021 22:14:07 78.58, 178.49 85.42 03/06/2021 22:14:19 78.57, 178.40 85.42 2.10 12
8 03/06/2021 23:04:52 -78.59, -14.26 94.58 03/06/2021 23:05:23 -78.58, -14.33 94.60 2.04 31
9 03/06/2021 23:55:37 78.59, 153.09 85.40 03/06/2021 23:56:19 78.59, 153.00 85.40 1.97 42
10 03/07/2021 00:46:22 -78.60, -39.66 94.60 03/07/2021 00:47:23 -78.59, -39.72 94.62 1.43 61
11 03/07/2021 01:37:07 78.59, 127.69 85.38 03/07/2021 01:38:19 78.60, 127.60 85.37 2.43 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210224.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