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: 12/30/2020
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 05:19:07 -78.45,-107.02 78.19 01/09/2021 05:18:01 -78.48,-110.42 77.80 75.64 66
2 01/09/2021 06:10:00 78.74, 58.52 102.24 01/09/2021 06:08:58 78.73, 58.54 102.25 1.52 62
3 01/09/2021 07:00:44 -78.72,-134.03 77.81 01/09/2021 06:59:54 -78.74,-134.12 77.76 2.79 50
4 01/09/2021 07:51:30 78.74, 33.12 102.23 01/09/2021 07:50:58 78.74, 33.16 102.24 0.76 32
5 01/09/2021 08:42:15 -78.76,-159.66 77.76 01/09/2021 08:41:54 -78.75,-159.51 77.77 3.51 21
6 01/09/2021 09:33:00 78.75, 7.72 102.23 01/09/2021 09:32:58 78.76, 7.77 102.23 1.54 2
7 01/09/2021 10:23:45 -78.76, 174.94 77.76 01/09/2021 10:23:54 -78.77, 175.10 77.78 3.60 9
8 01/09/2021 11:14:30 78.75, -17.67 102.22 01/09/2021 11:14:58 78.77, -17.62 102.23 2.78 28
9 01/09/2021 12:05:15 -78.76, 149.54 77.77 01/09/2021 12:05:55 -78.75, 149.47 77.79 2.58 40
10 01/09/2021 12:56:00 78.75, -43.07 102.22 01/09/2021 12:56:59 78.75, -43.25 102.21 4.02 59
11 01/09/2021 13:46:45 -78.77, 124.15 77.77 01/09/2021 13:47:55 -78.76, 124.08 77.80 1.67 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/30/2020
SNOs_Map_NOAA-20_NOAA-19_20201230.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/30/2020 in txt file.

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