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: 11/21/2021
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 12/01/2021 05:05:46 -77.60, -99.37 79.92 12/01/2021 05:04:41 -77.61, -99.53 79.89 3.85 65
2 12/01/2021 05:56:32 77.63, 67.82 100.12 12/01/2021 05:55:35 77.61, 67.76 100.12 2.50 57
3 12/01/2021 06:47:17 -77.65,-124.97 79.85 12/01/2021 06:46:41 -77.61,-124.99 79.87 4.30 36
4 12/01/2021 07:38:02 77.64, 42.41 100.14 12/01/2021 07:37:34 77.66, 42.51 100.16 3.21 28
5 12/01/2021 08:28:47 -77.66,-150.38 79.83 12/01/2021 08:28:40 -77.66,-150.25 79.84 3.10 7
6 12/01/2021 09:19:32 77.64, 17.01 100.16 12/01/2021 09:19:34 77.66, 17.05 100.18 2.45 2
7 12/01/2021 10:10:17 -77.67,-175.79 79.81 12/01/2021 10:10:40 -77.67,-175.71 79.82 1.78 23
8 12/01/2021 11:01:02 77.65, -8.40 100.18 12/01/2021 11:01:34 77.67, -8.42 100.19 2.31 32
9 12/01/2021 11:51:47 -77.67, 158.81 79.79 12/01/2021 11:52:40 -77.67, 158.83 79.81 0.49 53
10 12/01/2021 12:42:32 77.66, -33.81 100.20 12/01/2021 12:43:34 77.68, -33.88 100.21 2.87 62
11 12/01/2021 13:33:26 -78.05, 131.56 79.29 12/01/2021 13:34:31 -78.03, 135.28 79.59 85.86 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/21/2021
SNOs_Map_NOAA-20_NOAA-19_20211121.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/21/2021 in txt file.

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