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: 7/3/2021
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 07/12/2021 04:28:45 -78.15, -92.69 122.44 07/12/2021 04:27:34 -78.15, -92.63 122.41 1.35 71
2 07/12/2021 05:19:30 78.14, 74.68 57.56 07/12/2021 05:18:30 78.17, 74.71 57.60 3.27 60
3 07/12/2021 06:10:15 -78.15,-118.08 122.42 07/12/2021 06:09:34 -78.17,-118.06 122.40 1.50 41
4 07/12/2021 07:01:00 78.14, 49.29 57.57 07/12/2021 07:00:30 78.18, 49.28 57.62 3.99 30
5 07/12/2021 07:51:45 -78.16,-143.48 122.41 07/12/2021 07:51:34 -78.18,-143.49 122.38 2.30 11
6 07/12/2021 08:42:31 78.19, 23.68 57.64 07/12/2021 08:42:30 78.19, 23.84 57.63 3.84 1
7 07/12/2021 09:33:15 -78.16,-168.87 122.39 07/12/2021 09:33:34 -78.19,-168.92 122.37 3.31 19
8 07/12/2021 10:24:01 78.19, -1.72 57.66 07/12/2021 10:24:30 78.20, -1.59 57.64 3.19 29
9 07/12/2021 11:14:46 -78.20, 165.52 122.32 07/12/2021 11:15:34 -78.20, 165.65 122.36 3.04 48
10 07/12/2021 12:05:31 78.19, -27.11 57.68 07/12/2021 12:06:30 78.21, -27.02 57.66 2.86 59
11 07/12/2021 12:56:20 -78.37, 139.25 122.08 07/12/2021 12:57:31 -78.32, 140.90 122.32 37.56 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/3/2021
SNOs_Map_NOAA-20_NOAA-19_20210703.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/03/2021 in txt file.

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