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: 3/1/2021
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 78.42,-104.42 85.27 03/06/2021 17:08:23 78.39,-106.33 85.48 42.90 70
2 03/06/2021 18:00:21 -78.55, 62.12 94.56 03/06/2021 17:59:22 -78.57, 62.10 94.51 2.30 59
3 03/06/2021 18:51:07 78.58,-130.73 85.47 03/06/2021 18:50:19 78.55,-130.78 85.47 3.28 48
4 03/06/2021 19:41:51 -78.55, 36.72 94.58 03/06/2021 19:41:22 -78.58, 36.70 94.54 3.44 29
5 03/06/2021 20:32:37 78.58,-156.13 85.45 03/06/2021 20:32:19 78.56,-156.18 85.45 2.24 18
6 03/06/2021 21:23:22 -78.60, 11.09 94.55 03/06/2021 21:23:23 -78.56, 11.06 94.57 3.55 1
7 03/06/2021 22:14:07 78.58, 178.47 85.43 03/06/2021 22:14:19 78.58, 178.42 85.42 1.34 12
8 03/06/2021 23:04:52 -78.60, -14.31 94.57 03/06/2021 23:05:23 -78.58, -14.33 94.60 2.37 31
9 03/06/2021 23:55:37 78.59, 153.07 85.41 03/06/2021 23:56:19 78.59, 153.02 85.40 1.05 42
10 03/07/2021 00:46:22 -78.60, -39.71 94.59 03/07/2021 00:47:23 -78.59, -39.73 94.62 1.21 61
11 03/07/2021 01:37:07 78.59, 127.67 85.39 03/07/2021 01:38:19 78.61, 127.62 85.37 1.70 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/1/2021
SNOs_Map_NOAA-20_NOAA-19_20210302.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/01/2021 in txt file.

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