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: 12/28/2020
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,-107.04 78.18 01/09/2021 05:18:01 -78.47,-110.45 77.80 75.92 66
2 01/09/2021 06:10:00 78.74, 58.49 102.24 01/09/2021 06:08:58 78.72, 58.51 102.25 2.45 62
3 01/09/2021 07:00:44 -78.72,-134.05 77.80 01/09/2021 06:59:54 -78.73,-134.15 77.76 2.53 50
4 01/09/2021 07:51:30 78.75, 33.10 102.24 01/09/2021 07:50:58 78.74, 33.12 102.24 1.20 32
5 01/09/2021 08:42:14 -78.72,-159.44 77.81 01/09/2021 08:41:54 -78.75,-159.54 77.77 3.30 20
6 01/09/2021 09:33:00 78.75, 7.70 102.23 01/09/2021 09:32:58 78.75, 7.73 102.23 0.71 2
7 01/09/2021 10:23:45 -78.76, 174.92 77.76 01/09/2021 10:23:54 -78.76, 175.07 77.78 3.26 9
8 01/09/2021 11:14:30 78.75, -17.69 102.23 01/09/2021 11:14:58 78.77, -17.65 102.22 1.77 28
9 01/09/2021 12:05:15 -78.77, 149.53 77.76 01/09/2021 12:05:55 -78.74, 149.44 77.79 3.36 40
10 01/09/2021 12:56:00 78.76, -43.09 102.22 01/09/2021 12:56:58 78.78, -43.04 102.22 3.05 58
11 01/09/2021 13:46:45 -78.77, 124.13 77.77 01/09/2021 13:47:55 -78.76, 124.05 77.80 2.32 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/28/2020
SNOs_Map_NOAA-20_NOAA-19_20201228.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/28/2020 in txt file.

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