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: 11/23/2021
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 12/01/2021 05:05:47 -77.64, -99.56 79.87 12/01/2021 05:04:41 -77.61, -99.54 79.89 4.08 66
2 12/01/2021 05:56:32 77.63, 67.84 100.12 12/01/2021 05:55:35 77.61, 67.76 100.12 2.33 57
3 12/01/2021 06:47:17 -77.65,-124.96 79.85 12/01/2021 06:46:40 -77.65,-124.79 79.85 4.06 37
4 12/01/2021 07:38:02 77.63, 42.43 100.14 12/01/2021 07:37:34 77.66, 42.51 100.16 3.37 28
5 12/01/2021 08:28:47 -77.66,-150.37 79.83 12/01/2021 08:28:40 -77.66,-150.25 79.84 2.73 7
6 12/01/2021 09:19:32 77.64, 17.03 100.16 12/01/2021 09:19:34 77.66, 17.05 100.18 2.87 2
7 12/01/2021 10:10:17 -77.66,-175.77 79.81 12/01/2021 10:10:40 -77.67,-175.72 79.82 1.44 23
8 12/01/2021 11:01:02 77.65, -8.38 100.18 12/01/2021 11:01:34 77.67, -8.42 100.19 2.97 32
9 12/01/2021 11:51:47 -77.67, 158.82 79.79 12/01/2021 11:52:40 -77.67, 158.82 79.81 0.47 53
10 12/01/2021 12:42:33 77.69, -33.99 100.25 12/01/2021 12:43:34 77.68, -33.88 100.21 3.08 61
11 12/01/2021 13:33:26 -78.04, 131.57 79.30 12/01/2021 13:34:32 -77.99, 135.06 79.61 80.75 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/23/2021
SNOs_Map_NOAA-20_NOAA-19_20211123.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/23/2021 in txt file.

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