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: 11/29/2021
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 -77.62, -99.47 79.90 12/01/2021 05:04:41 -77.63, -99.43 79.88 1.14 66
2 12/01/2021 05:56:33 77.64, 67.75 100.14 12/01/2021 05:55:35 77.64, 67.89 100.14 3.59 58
3 12/01/2021 06:47:16 -77.63,-124.88 79.88 12/01/2021 06:46:40 -77.63,-124.89 79.86 0.45 36
4 12/01/2021 07:38:02 77.65, 42.34 100.16 12/01/2021 07:37:34 77.64, 42.43 100.15 2.29 28
5 12/01/2021 08:28:46 -77.64,-150.29 79.86 12/01/2021 08:28:40 -77.64,-150.35 79.85 1.64 6
6 12/01/2021 09:19:32 77.66, 16.93 100.18 12/01/2021 09:19:34 77.65, 16.97 100.17 1.10 2
7 12/01/2021 10:10:16 -77.64,-175.69 79.84 12/01/2021 10:10:40 -77.65,-175.81 79.83 2.96 24
8 12/01/2021 11:01:02 77.66, -8.47 100.20 12/01/2021 11:01:34 77.66, -8.49 100.18 0.93 32
9 12/01/2021 11:51:47 -77.69, 158.70 79.76 12/01/2021 11:52:40 -77.66, 158.72 79.82 4.16 53
10 12/01/2021 12:42:32 77.67, -33.88 100.22 12/01/2021 12:43:34 77.66, -33.96 100.20 2.03 62
11 12/01/2021 13:33:26 -78.07, 131.45 79.27 12/01/2021 13:34:31 -78.01, 135.18 79.60 86.10 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/29/2021
SNOs_Map_NOAA-20_NOAA-19_20211129.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/29/2021 in txt file.

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