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: 7/1/2021
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 04:28:44 -78.14, -92.62 122.45 07/12/2021 04:27:34 -78.13, -92.76 122.41 3.11 70
2 07/12/2021 05:19:30 78.17, 74.52 57.60 07/12/2021 05:18:30 78.15, 74.58 57.60 2.80 60
3 07/12/2021 06:10:14 -78.14,-118.02 122.44 07/12/2021 06:09:34 -78.15,-118.19 122.40 3.89 40
4 07/12/2021 07:01:00 78.17, 49.13 57.61 07/12/2021 07:00:30 78.16, 49.15 57.61 1.78 30
5 07/12/2021 07:51:45 -78.19,-143.63 122.37 07/12/2021 07:51:34 -78.16,-143.62 122.39 3.13 11
6 07/12/2021 08:42:30 78.18, 23.73 57.63 07/12/2021 08:42:30 78.17, 23.71 57.62 1.03 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 2.33 19
8 07/12/2021 10:24:00 78.18, -1.67 57.65 07/12/2021 10:24:30 78.18, -1.72 57.64 1.22 30
9 07/12/2021 11:14:45 -78.19, 165.58 122.34 07/12/2021 11:15:34 -78.18, 165.53 122.36 1.91 49
10 07/12/2021 12:05:30 78.18, -27.06 57.66 07/12/2021 12:06:30 78.19, -27.15 57.65 2.11 60
11 07/12/2021 12:56:19 -78.35, 139.31 122.09 07/12/2021 12:57:30 -78.34, 141.01 122.31 38.16 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/1/2021
SNOs_Map_NOAA-20_NOAA-19_20210701.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/01/2021 in txt file.

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