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: 1/7/2021
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 -78.48,-107.19 78.15 01/09/2021 05:18:01 -78.49,-110.31 77.80 69.27 67
2 01/09/2021 06:10:00 78.72, 58.62 102.21 01/09/2021 06:08:58 78.75, 58.70 102.25 3.27 62
3 01/09/2021 07:00:45 -78.74,-134.20 77.77 01/09/2021 06:59:55 -78.72,-134.24 77.77 2.91 50
4 01/09/2021 07:51:30 78.72, 33.23 102.21 01/09/2021 07:50:59 78.73, 33.06 102.24 3.57 31
5 01/09/2021 08:42:15 -78.75,-159.60 77.77 01/09/2021 08:41:55 -78.73,-159.63 77.77 1.64 20
6 01/09/2021 09:33:01 78.77, 7.59 102.26 01/09/2021 09:32:59 78.74, 7.68 102.23 3.05 2
7 01/09/2021 10:23:45 -78.75, 175.00 77.78 01/09/2021 10:23:55 -78.75, 174.98 77.78 0.61 10
8 01/09/2021 11:14:31 78.77, -17.81 102.25 01/09/2021 11:14:59 78.76, -17.71 102.22 2.34 28
9 01/09/2021 12:05:15 -78.75, 149.61 77.78 01/09/2021 12:05:55 -78.76, 149.59 77.79 1.19 40
10 01/09/2021 12:56:01 78.77, -43.20 102.25 01/09/2021 12:56:59 78.77, -43.10 102.22 2.28 58
11 01/09/2021 13:46:45 -78.76, 124.21 77.79 01/09/2021 13:47:55 -78.78, 124.20 77.79 2.41 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/7/2021
SNOs_Map_NOAA-20_NOAA-19_20210107.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/07/2021 in txt file.

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