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: 11/24/2021
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 -77.63, -99.48 79.89 12/01/2021 05:04:41 -77.62, -99.45 79.88 0.85 66
2 12/01/2021 05:56:32 77.61, 67.92 100.09 12/01/2021 05:55:35 77.63, 67.85 100.13 2.67 57
3 12/01/2021 06:47:17 -77.63,-124.89 79.87 12/01/2021 06:46:41 -77.63,-124.91 79.86 0.79 36
4 12/01/2021 07:38:03 77.66, 42.31 100.17 12/01/2021 07:37:35 77.63, 42.39 100.15 3.05 28
5 12/01/2021 08:28:47 -77.64,-150.29 79.85 12/01/2021 08:28:41 -77.64,-150.38 79.85 2.03 6
6 12/01/2021 09:19:33 77.66, 16.91 100.19 12/01/2021 09:19:35 77.64, 16.93 100.16 2.48 2
7 12/01/2021 10:10:17 -77.65,-175.70 79.83 12/01/2021 10:10:41 -77.64,-175.84 79.83 3.35 24
8 12/01/2021 11:01:03 77.67, -8.50 100.21 12/01/2021 11:01:35 77.65, -8.54 100.18 2.58 32
9 12/01/2021 11:51:47 -77.65, 158.90 79.81 12/01/2021 11:52:40 -77.69, 158.91 79.80 4.03 53
10 12/01/2021 12:42:33 77.68, -33.91 100.23 12/01/2021 12:43:35 77.65, -34.00 100.19 3.29 62
11 12/01/2021 13:33:26 -78.03, 131.65 79.32 12/01/2021 13:34:32 -78.00, 135.15 79.60 80.76 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/24/2021
SNOs_Map_NOAA-20_NOAA-19_20211124.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/24/2021 in txt file.

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