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: 9/21/2021
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 09/21/2021 04:47:32 77.91, 83.79 78.17 09/21/2021 04:46:37 77.90, 83.89 78.17 2.52 55
2 09/21/2021 05:38:16 -77.89,-108.83 101.84 09/21/2021 05:37:33 -77.91,-108.78 101.81 2.32 43
3 09/21/2021 06:29:02 77.91, 58.39 78.20 09/21/2021 06:28:37 77.91, 58.44 78.20 1.35 25
4 09/21/2021 07:19:46 -77.90,-134.23 101.81 09/21/2021 07:19:33 -77.92,-134.23 101.78 2.37 13
5 09/21/2021 08:10:32 77.92, 32.99 78.24 09/21/2021 08:10:37 77.92, 33.00 78.23 0.26 5
6 09/21/2021 09:01:16 -77.90,-159.63 101.77 09/21/2021 09:01:33 -77.93,-159.67 101.75 2.97 17
7 09/21/2021 09:52:02 77.92, 7.59 78.27 09/21/2021 09:52:37 77.93, 7.55 78.27 1.02 35
8 09/21/2021 10:42:47 -77.95, 174.76 101.69 09/21/2021 10:43:33 -77.94, 174.88 101.72 3.01 46
9 09/21/2021 11:33:32 77.93, -17.81 78.30 09/21/2021 11:34:37 77.94, -17.89 78.30 2.17 65
10 09/21/2021 12:24:19 -78.04, 148.95 101.54 09/21/2021 12:25:32 -77.99, 149.65 101.67 17.22 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/21/2021
SNOs_Map_NOAA-20_NOAA-19_20210921.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/21/2021 in txt file.

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