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: 3/10/2021
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 03/20/2021 20:19:51 -78.53, 27.37 100.20 03/20/2021 20:18:41 -78.51, 27.46 100.20 2.67 70
2 03/20/2021 21:10:36 78.52,-165.26 79.77 03/20/2021 21:09:35 78.52,-165.21 79.80 1.27 61
3 03/20/2021 22:01:21 -78.54, 1.97 100.23 03/20/2021 22:00:41 -78.53, 2.06 100.22 2.08 40
4 03/20/2021 22:52:06 78.53, 169.33 79.75 03/20/2021 22:51:35 78.54, 169.39 79.77 1.76 31
5 03/20/2021 23:42:50 -78.54, -23.43 100.25 03/20/2021 23:42:40 -78.54, -23.34 100.25 2.02 10
6 03/21/2021 00:33:35 78.53, 143.93 79.73 03/21/2021 00:33:34 78.55, 143.99 79.74 2.65 1
7 03/21/2021 01:24:20 -78.54, -48.83 100.27 03/21/2021 01:24:40 -78.56, -48.74 100.27 2.51 20
8 03/21/2021 02:15:05 78.54, 118.53 79.71 03/21/2021 02:15:34 78.57, 118.59 79.72 3.64 29
9 03/21/2021 03:05:50 -78.55, -74.23 100.29 03/21/2021 03:06:40 -78.57, -74.14 100.30 3.32 50
10 03/21/2021 03:56:36 78.58, 92.90 79.74 03/21/2021 03:57:35 78.55, 92.95 79.69 3.84 59
11 03/21/2021 04:47:27 -78.82,-101.28 99.92 03/21/2021 04:48:34 -78.79, -98.07 100.28 69.35 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/10/2021
SNOs_Map_NOAA-20_NOAA-19_20210310.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/10/2021 in txt file.

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