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: 7/7/2021
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 07/12/2021 04:28:45 -78.14, -92.62 122.46 07/12/2021 04:27:35 -78.13, -92.76 122.41 3.31 70
2 07/12/2021 05:19:31 78.16, 74.56 57.59 07/12/2021 05:18:31 78.15, 74.60 57.60 1.63 60
3 07/12/2021 06:10:16 -78.18,-118.23 122.38 07/12/2021 06:09:35 -78.15,-118.19 122.40 4.00 41
4 07/12/2021 07:01:01 78.17, 49.16 57.60 07/12/2021 07:00:31 78.16, 49.17 57.61 0.54 30
5 07/12/2021 07:51:45 -78.18,-143.62 122.37 07/12/2021 07:51:34 -78.16,-143.62 122.39 3.05 11
6 07/12/2021 08:42:30 78.17, 23.77 57.62 07/12/2021 08:42:30 78.17, 23.74 57.63 0.75 0
7 07/12/2021 09:33:15 -78.19,-169.02 122.35 07/12/2021 09:33:34 -78.17,-169.05 122.37 2.31 19
8 07/12/2021 10:24:00 78.17, -1.63 57.64 07/12/2021 10:24:30 78.18, -1.69 57.64 1.86 30
9 07/12/2021 11:14:45 -78.19, 165.59 122.34 07/12/2021 11:15:34 -78.18, 165.52 122.36 2.00 49
10 07/12/2021 12:05:30 78.18, -27.02 57.65 07/12/2021 12:06:30 78.19, -27.13 57.65 2.99 60
11 07/12/2021 12:56:19 -78.35, 139.32 122.10 07/12/2021 12:57:30 -78.34, 141.00 122.31 37.91 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/7/2021
SNOs_Map_NOAA-20_NOAA-19_20210708.jpg

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

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