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: 3/20/2021
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 -78.52, 27.70 100.25 03/20/2021 20:18:39 -78.55, 27.71 100.19 3.92 72
2 03/20/2021 21:10:37 78.54,-165.11 79.77 03/20/2021 21:09:34 78.53,-165.16 79.80 1.15 63
3 03/20/2021 22:01:22 -78.56, 2.08 100.22 03/20/2021 22:00:40 -78.53, 2.07 100.22 2.86 42
4 03/20/2021 22:52:07 78.54, 169.50 79.74 03/20/2021 22:51:34 78.55, 169.44 79.77 1.60 33
5 03/20/2021 23:42:52 -78.56, -23.31 100.25 03/20/2021 23:42:40 -78.55, -23.33 100.25 1.57 12
6 03/21/2021 00:33:37 78.54, 144.12 79.72 03/21/2021 00:33:34 78.56, 144.04 79.75 2.76 3
7 03/21/2021 01:24:22 -78.56, -48.69 100.27 03/21/2021 01:24:40 -78.56, -48.73 100.27 0.85 18
8 03/21/2021 02:15:08 78.58, 118.50 79.75 03/21/2021 02:15:34 78.57, 118.64 79.72 3.24 26
9 03/21/2021 03:05:52 -78.56, -74.08 100.30 03/21/2021 03:06:40 -78.57, -74.13 100.30 1.70 48
10 03/21/2021 03:56:38 78.58, 93.11 79.72 03/21/2021 03:57:34 78.59, 93.24 79.69 2.98 56
11 03/21/2021 04:47:26 -78.72,-100.39 100.10 03/21/2021 04:48:37 -78.69, -98.80 100.30 34.85 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/20/2021
SNOs_Map_NOAA-20_NOAA-19_20210320.jpg

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

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