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: 2/19/2022
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 02/24/2022 19:34:56 77.31,-135.31 87.65 02/24/2022 19:33:45 77.28,-135.30 87.64 4.23 71
2 02/24/2022 20:25:40 -77.29, 32.11 92.40 02/24/2022 20:24:41 -77.31, 32.14 92.36 2.69 59
3 02/24/2022 21:16:26 77.32,-160.69 87.62 02/24/2022 21:15:44 77.32,-160.58 87.63 2.60 42
4 02/24/2022 22:07:10 -77.29, 6.73 92.43 02/24/2022 22:06:41 -77.32, 6.66 92.39 3.36 29
5 02/24/2022 22:57:56 77.32, 173.93 87.60 02/24/2022 22:57:44 77.32, 173.93 87.61 0.82 12
6 02/24/2022 23:48:41 -77.33, -18.83 92.40 02/24/2022 23:48:41 -77.32, -18.82 92.41 1.55 0
7 02/25/2022 00:39:26 77.32, 148.55 87.57 02/25/2022 00:39:44 77.33, 148.45 87.58 2.74 18
8 02/25/2022 01:30:11 -77.34, -44.21 92.42 02/25/2022 01:30:41 -77.32, -44.30 92.44 2.36 30
9 02/25/2022 02:20:57 77.36, 122.99 87.60 02/25/2022 02:21:44 77.33, 122.97 87.56 3.43 47
10 02/25/2022 03:11:41 -77.34, -69.59 92.45 02/25/2022 03:12:40 -77.37, -69.58 92.44 3.65 59
11 02/25/2022 04:02:29 77.45, 97.22 87.69 02/25/2022 04:03:42 77.41, 97.88 87.57 16.38 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/19/2022
SNOs_Map_NOAA-20_NOAA-19_20220219.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/19/2022 in txt file.

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