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: 1/4/2021
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 01/09/2021 05:19:08 -78.47,-107.14 78.16 01/09/2021 05:18:01 -78.50,-110.26 77.80 69.37 67
2 01/09/2021 06:10:00 78.72, 58.66 102.20 01/09/2021 06:08:59 78.72, 58.48 102.24 3.73 61
3 01/09/2021 07:00:45 -78.74,-134.15 77.78 01/09/2021 06:59:55 -78.72,-134.20 77.76 1.54 50
4 01/09/2021 07:51:31 78.76, 33.02 102.25 01/09/2021 07:50:59 78.73, 33.10 102.24 3.15 32
5 01/09/2021 08:42:15 -78.74,-159.55 77.78 01/09/2021 08:41:55 -78.74,-159.59 77.77 0.77 20
6 01/09/2021 09:33:01 78.76, 7.62 102.25 01/09/2021 09:32:59 78.75, 7.71 102.23 2.31 2
7 01/09/2021 10:23:45 -78.74, 175.05 77.79 01/09/2021 10:23:55 -78.75, 175.03 77.78 1.48 10
8 01/09/2021 11:14:30 78.76, -17.77 102.24 01/09/2021 11:14:58 78.76, -17.68 102.22 2.11 28
9 01/09/2021 12:05:14 -78.75, 149.66 77.79 01/09/2021 12:05:54 -78.77, 149.64 77.78 2.68 40
10 01/09/2021 12:56:00 78.77, -43.17 102.24 01/09/2021 12:56:58 78.78, -43.06 102.22 2.67 58
11 01/09/2021 13:46:44 -78.75, 124.26 77.80 01/09/2021 13:47:54 -78.78, 124.25 77.79 3.94 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/4/2021
SNOs_Map_NOAA-20_NOAA-19_20210104.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/04/2021 in txt file.

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