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: 7/6/2021
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, -92.63 122.45 07/12/2021 04:27:35 -78.13, -92.77 122.41 3.20 70
2 07/12/2021 05:19:31 78.17, 74.53 57.60 07/12/2021 05:18:31 78.15, 74.59 57.60 2.45 60
3 07/12/2021 06:10:15 -78.14,-118.03 122.44 07/12/2021 06:09:35 -78.14,-118.20 122.40 3.87 40
4 07/12/2021 07:01:01 78.17, 49.14 57.61 07/12/2021 07:00:31 78.16, 49.15 57.61 1.40 30
5 07/12/2021 07:51:46 -78.19,-143.64 122.36 07/12/2021 07:51:35 -78.16,-143.63 122.39 3.56 11
6 07/12/2021 08:42:31 78.17, 23.74 57.63 07/12/2021 08:42:31 78.17, 23.72 57.63 0.75 0
7 07/12/2021 09:33:16 -78.19,-169.04 122.35 07/12/2021 09:33:35 -78.17,-169.06 122.38 2.75 19
8 07/12/2021 10:24:00 78.18, -1.65 57.64 07/12/2021 10:24:30 78.18, -1.71 57.64 1.32 30
9 07/12/2021 11:14:45 -78.20, 165.57 122.33 07/12/2021 11:15:34 -78.18, 165.51 122.36 2.25 49
10 07/12/2021 12:05:30 78.18, -27.05 57.66 07/12/2021 12:06:30 78.19, -27.14 57.65 2.34 60
11 07/12/2021 12:56:19 -78.36, 139.30 122.09 07/12/2021 12:57:30 -78.34, 141.00 122.31 38.15 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/6/2021
SNOs_Map_NOAA-20_NOAA-19_20210706.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/06/2021 in txt file.

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